534985906 has 32 divisors (see below), whose sum is σ = 990218880. Its totient is φ = 211095936.

The previous prime is 534985897. The next prime is 534985933. The reversal of 534985906 is 609589435.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 534985906.

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, 70845 + ... + 78031.

It is an arithmetic number, because the mean of its divisors is an integer number (30944340).

Almost surely, 2^534985906 is an apocalyptic number.

534985906 is a deficient number, since it is larger than the sum of its proper divisors (455232974).

534985906 is a wasteful number, since it uses less digits than its factorization.

534985906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7618.

The product of its (nonzero) digits is 1166400, while the sum is 49.

The square root of 534985906 is about 23129.7623420562. The cubic root of 534985906 is about 811.7970091648.

The spelling of 534985906 in words is "five hundred thirty-four million, nine hundred eighty-five thousand, nine hundred six".