406364552 has 64 divisors (see below), whose sum is σ = 913075200. Its totient is φ = 167365440.

The previous prime is 406364531. The next prime is 406364573. The reversal of 406364552 is 255463604.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (406364531) and next prime (406364573).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33173 + ... + 43739.

It is an arithmetic number, because the mean of its divisors is an integer number (14266800).

Almost surely, 2^406364552 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 406364552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (456537600).

406364552 is an abundant number, since it is smaller than the sum of its proper divisors (506710648).

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

406364552 is a wasteful number, since it uses less digits than its factorization.

406364552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10626 (or 10622 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

The square root of 406364552 is about 20158.4858558375. The cubic root of 406364552 is about 740.6936228368.

The spelling of 406364552 in words is "four hundred six million, three hundred sixty-four thousand, five hundred fifty-two".