396073392 has 160 divisors (see below), whose sum is σ = 1265752320. Its totient is φ = 104924160.

The previous prime is 396073369. The next prime is 396073393. The reversal of 396073392 is 293370693.

It is not an unprimeable number, because it can be changed into a prime (396073393) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 128898 + ... + 131934.

It is an arithmetic number, because the mean of its divisors is an integer number (7910952).

Almost surely, 2^396073392 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 396073392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (632876160).

396073392 is an abundant number, since it is smaller than the sum of its proper divisors (869678928).

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

396073392 is a wasteful number, since it uses less digits than its factorization.

396073392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3091 (or 3085 counting only the distinct ones).

The product of its (nonzero) digits is 183708, while the sum is 42.

The square root of 396073392 is about 19901.5927000831. The cubic root of 396073392 is about 734.3874094224.

The spelling of 396073392 in words is "three hundred ninety-six million, seventy-three thousand, three hundred ninety-two".