874798929 has 9 divisors (see below), whose sum is σ = 1263726633. Its totient is φ = 583140132.

The previous prime is 874798901. The next prime is 874798943. The reversal of 874798929 is 929897478.

The square root of 874798929 is 29577.

It is a perfect power (a square), and thus also a powerful number.

874798929 is a `hidden beast` number, since 87 + 479 + 89 + 2 + 9 = 666.

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 874798929 - 2²¹ = 872701777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (874798129) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 83802 + ... + 93660.

Almost surely, 2^874798929 is an apocalyptic number.

874798929 is the 29577-th square number.

874798929 is the 14789-th centered octagonal number.

It is an amenable number.

874798929 is a deficient number, since it is larger than the sum of its proper divisors (388927704).

874798929 is an frugal number, since it uses more digits than its factorization.

874798929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19724 (or 9862 counting only the distinct ones).

The product of its digits is 18289152, while the sum is 63.

The cubic root of 874798929 is about 956.3923219668.

The spelling of 874798929 in words is "eight hundred seventy-four million, seven hundred ninety-eight thousand, nine hundred twenty-nine".