46381392 has 30 divisors (see below), whose sum is σ = 129803882. Its totient is φ = 15460416.

The previous prime is 46381369. The next prime is 46381399. The reversal of 46381392 is 29318364.

46381392 is a `hidden beast` number, since 4 + 638 + 13 + 9 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 33593616 + 12787776 = 5796^2 + 3576^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46381399) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 160903 + ... + 161190.

Almost surely, 2^46381392 is an apocalyptic number.

It is an amenable number.

46381392 is an abundant number, since it is smaller than the sum of its proper divisors (83422490).

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

46381392 is a wasteful number, since it uses less digits than its factorization.

46381392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322107 (or 322098 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 46381392 is about 6810.3885351718. The cubic root of 46381392 is about 359.2923134479.

The spelling of 46381392 in words is "forty-six million, three hundred eighty-one thousand, three hundred ninety-two".