406853452 has 24 divisors (see below), whose sum is σ = 761352480. Its totient is φ = 189561600.

The previous prime is 406853431. The next prime is 406853459. The reversal of 406853452 is 254358604.

It is not an unprimeable number, because it can be changed into a prime (406853459) 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, 22752 + ... + 36487.

It is an arithmetic number, because the mean of its divisors is an integer number (31723020).

Almost surely, 2^406853452 is an apocalyptic number.

It is an amenable number.

406853452 is a deficient number, since it is larger than the sum of its proper divisors (354499028).

406853452 is a wasteful number, since it uses less digits than its factorization.

406853452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59361 (or 59359 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

The square root of 406853452 is about 20170.6086174909. The cubic root of 406853452 is about 740.9905483292.

The spelling of 406853452 in words is "four hundred six million, eight hundred fifty-three thousand, four hundred fifty-two".