406164396 has 48 divisors (see below), whose sum is σ = 1035336960. Its totient is φ = 122905920.

The previous prime is 406164389. The next prime is 406164397. The reversal of 406164396 is 693461604.

It is not an unprimeable number, because it can be changed into a prime (406164397) 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, 115350 + ... + 118818.

It is an arithmetic number, because the mean of its divisors is an integer number (21569520).

Almost surely, 2^406164396 is an apocalyptic number.

It is an amenable number.

406164396 is an abundant number, since it is smaller than the sum of its proper divisors (629172564).

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

406164396 is a wasteful number, since it uses less digits than its factorization.

406164396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4374 (or 4372 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 39.

The square root of 406164396 is about 20153.5206849821. The cubic root of 406164396 is about 740.5719926242.

The spelling of 406164396 in words is "four hundred six million, one hundred sixty-four thousand, three hundred ninety-six".