46778952 has 64 divisors (see below), whose sum is σ = 131054400. Its totient is φ = 13789440.

The previous prime is 46778947. The next prime is 46778957. The reversal of 46778952 is 25987764.

It is an interprime number because it is at equal distance from previous prime (46778947) and next prime (46778957).

It is not an unprimeable number, because it can be changed into a prime (46778957) 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, 7374 + ... + 12162.

It is an arithmetic number, because the mean of its divisors is an integer number (2047725).

Almost surely, 2^46778952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46778952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65527200).

46778952 is an abundant number, since it is smaller than the sum of its proper divisors (84275448).

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

46778952 is a wasteful number, since it uses less digits than its factorization.

46778952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4846 (or 4842 counting only the distinct ones).

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

The square root of 46778952 is about 6839.5140178232. The cubic root of 46778952 is about 360.3159571842.

The spelling of 46778952 in words is "forty-six million, seven hundred seventy-eight thousand, nine hundred fifty-two".