438413036 has 24 divisors (see below), whose sum is σ = 810399744. Its totient is φ = 207199440.

The previous prime is 438412999. The next prime is 438413069. The reversal of 438413036 is 630314834.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 438412993 and 438413011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35780 + ... + 46443.

It is an arithmetic number, because the mean of its divisors is an integer number (33766656).

Almost surely, 2^438413036 is an apocalyptic number.

It is an amenable number.

438413036 is a deficient number, since it is larger than the sum of its proper divisors (371986708).

438413036 is a wasteful number, since it uses less digits than its factorization.

438413036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82301 (or 82299 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 438413036 is about 20938.3150229430. The cubic root of 438413036 is about 759.6749741292.

The spelling of 438413036 in words is "four hundred thirty-eight million, four hundred thirteen thousand, thirty-six".