534631338 has 12 divisors (see below), whose sum is σ = 1158367938. Its totient is φ = 178210440.

The previous prime is 534631337. The next prime is 534631369. The reversal of 534631338 is 833136435.

It can be written as a sum of positive squares in only one way, i.e., 533471409 + 1159929 = 23097^2 + 1077^2 .

It is a super-3 number, since 3×534631338³ (a number of 27 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (534631333) 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, 14850853 + ... + 14850888.

Almost surely, 2^534631338 is an apocalyptic number.

534631338 is an abundant number, since it is smaller than the sum of its proper divisors (623736600).

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

534631338 is a wasteful number, since it uses less digits than its factorization.

534631338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29701749 (or 29701746 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

The square root of 534631338 is about 23122.0963149970. The cubic root of 534631338 is about 811.6176269597.

The spelling of 534631338 in words is "five hundred thirty-four million, six hundred thirty-one thousand, three hundred thirty-eight".