46778592 has 96 divisors (see below), whose sum is σ = 141571584. Its totient is φ = 13248000.

The previous prime is 46778591. The next prime is 46778593. The reversal of 46778592 is 29587764.

It is an interprime number because it is at equal distance from previous prime (46778591) and next prime (46778593).

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46778591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101242 + ... + 101702.

It is an arithmetic number, because the mean of its divisors is an integer number (1474704).

Almost surely, 2^46778592 is an apocalyptic number.

46778592 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46778592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70785792).

46778592 is an abundant number, since it is smaller than the sum of its proper divisors (94792992).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46778592 is a wasteful number, since it uses less digits than its factorization.

46778592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632 (or 624 counting only the distinct ones).

The product of its digits is 846720, while the sum is 48.

The square root of 46778592 is about 6839.4877001132. The cubic root of 46778592 is about 360.3150328790.

The spelling of 46778592 in words is "forty-six million, seven hundred seventy-eight thousand, five hundred ninety-two".