396071088 has 80 divisors (see below), whose sum is σ = 1200994560. Its totient is φ = 110101248.

The previous prime is 396071087. The next prime is 396071099. The reversal of 396071088 is 880170693.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (396071087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3498 + ... + 28361.

It is an arithmetic number, because the mean of its divisors is an integer number (15012432).

Almost surely, 2^396071088 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 396071088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (600497280).

396071088 is an abundant number, since it is smaller than the sum of its proper divisors (804923472).

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

396071088 is a wasteful number, since it uses less digits than its factorization.

396071088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31914 (or 31908 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 396071088 is about 19901.5348151845. The cubic root of 396071088 is about 734.3859854171.

The spelling of 396071088 in words is "three hundred ninety-six million, seventy-one thousand, eighty-eight".