46378368 has 96 divisors (see below), whose sum is σ = 134933760. Its totient is φ = 15289344.

The previous prime is 46378357. The next prime is 46378369. The reversal of 46378368 is 86387364.

46378368 is a `hidden beast` number, since 4 + 637 + 8 + 3 + 6 + 8 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46378369) 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 11 ways as a sum of consecutive naturals, for example, 146146 + ... + 146462.

It is an arithmetic number, because the mean of its divisors is an integer number (1405560).

Almost surely, 2^46378368 is an apocalyptic number.

46378368 is a gapful number since it is divisible by the number (48) 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 46378368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67466880).

46378368 is an abundant number, since it is smaller than the sum of its proper divisors (88555392).

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

46378368 is a wasteful number, since it uses less digits than its factorization.

46378368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464 (or 449 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 46378368 is about 6810.1665177879. The cubic root of 46378368 is about 359.2845048310.

The spelling of 46378368 in words is "forty-six million, three hundred seventy-eight thousand, three hundred sixty-eight".