534638364 has 24 divisors (see below), whose sum is σ = 1343450640. Its totient is φ = 164504064.

The previous prime is 534638333. The next prime is 534638387. The reversal of 534638364 is 463836435.

It is a congruent number.

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, 1713429 + ... + 1713740.

It is an arithmetic number, because the mean of its divisors is an integer number (55977110).

Almost surely, 2^534638364 is an apocalyptic number.

It is an amenable number.

534638364 is an abundant number, since it is smaller than the sum of its proper divisors (808812276).

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

534638364 is a wasteful number, since it uses less digits than its factorization.

534638364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3427189 (or 3427187 counting only the distinct ones).

The product of its digits is 622080, while the sum is 42.

The square root of 534638364 is about 23122.2482470888. The cubic root of 534638364 is about 811.6211823072.

The spelling of 534638364 in words is "five hundred thirty-four million, six hundred thirty-eight thousand, three hundred sixty-four".