406094592 has 72 divisors (see below), whose sum is σ = 1083818736. Its totient is φ = 134987776.

The previous prime is 406094587. The next prime is 406094593. The reversal of 406094592 is 295490604.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 406094592.

It is not an unprimeable number, because it can be changed into a prime (406094593) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 473428 + ... + 474284.

It is an arithmetic number, because the mean of its divisors is an integer number (15053038).

Almost surely, 2^406094592 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 406094592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (541909368).

406094592 is an abundant number, since it is smaller than the sum of its proper divisors (677724144).

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

406094592 is an equidigital number, since it uses as much as digits as its factorization.

406094592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1493 (or 1479 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 406094592 is about 20151.7888039747. The cubic root of 406094592 is about 740.5295649360.

The spelling of 406094592 in words is "four hundred six million, ninety-four thousand, five hundred ninety-two".