861934482 has 24 divisors (see below), whose sum is σ = 1871378496. Its totient is φ = 286718616.

The previous prime is 861934429. The next prime is 861934511. The reversal of 861934482 is 284439168.

It is a happy number.

861934482 is a `hidden beast` number, since 86 + 1 + 93 + 4 + 482 = 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, 40398 + ... + 57929.

It is an arithmetic number, because the mean of its divisors is an integer number (77974104).

Almost surely, 2^861934482 is an apocalyptic number.

861934482 is an abundant number, since it is smaller than the sum of its proper divisors (1009444014).

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

861934482 is a wasteful number, since it uses less digits than its factorization.

861934482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98822 (or 98819 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 861934482 is about 29358.7207146361. The cubic root of 861934482 is about 951.6810428146.

The spelling of 861934482 in words is "eight hundred sixty-one million, nine hundred thirty-four thousand, four hundred eighty-two".