406855296 has 48 divisors (see below), whose sum is σ = 1170771810. Its totient is φ = 135618048.

The previous prime is 406855291. The next prime is 406855321. The reversal of 406855296 is 692558604.

406855296 is a `hidden beast` number, since 4 + 0 + 6 + 8 + 552 + 96 = 666.

It can be written as a sum of positive squares in only one way, i.e., 319694400 + 87160896 = 17880^2 + 9336^2 .

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (406855291) 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, 175435 + ... + 177738.

Almost surely, 2^406855296 is an apocalyptic number.

It is an amenable number.

406855296 is an abundant number, since it is smaller than the sum of its proper divisors (763916514).

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

406855296 is a wasteful number, since it uses less digits than its factorization.

406855296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353193 (or 353178 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The square root of 406855296 is about 20170.6543275125. The cubic root of 406855296 is about 740.9916678023.

The spelling of 406855296 in words is "four hundred six million, eight hundred fifty-five thousand, two hundred ninety-six".