533149794 has 24 divisors (see below), whose sum is σ = 1157148720. Its totient is φ = 177410328.

The previous prime is 533149789. The next prime is 533149807. The reversal of 533149794 is 497941335.

533149794 is a `hidden beast` number, since 533 + 1 + 49 + 79 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14664 + ... + 35795.

It is an arithmetic number, because the mean of its divisors is an integer number (48214530).

Almost surely, 2^533149794 is an apocalyptic number.

533149794 is an abundant number, since it is smaller than the sum of its proper divisors (623998926).

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

533149794 is a wasteful number, since it uses less digits than its factorization.

533149794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51054 (or 51051 counting only the distinct ones).

The product of its digits is 408240, while the sum is 45.

The square root of 533149794 is about 23090.0366825174. The cubic root of 533149794 is about 810.8672284615.

The spelling of 533149794 in words is "five hundred thirty-three million, one hundred forty-nine thousand, seven hundred ninety-four".