427839682 has 16 divisors (see below), whose sum is σ = 675964800. Its totient is φ = 202532400.

The previous prime is 427839679. The next prime is 427839703. The reversal of 427839682 is 286938724.

It is a super-2 number, since 2×427839682² = 366093586987722248, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86944 + ... + 91732.

It is an arithmetic number, because the mean of its divisors is an integer number (42247800).

Almost surely, 2^427839682 is an apocalyptic number.

427839682 is a deficient number, since it is larger than the sum of its proper divisors (248125118).

427839682 is a wasteful number, since it uses less digits than its factorization.

427839682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7161.

The product of its digits is 1161216, while the sum is 49.

The square root of 427839682 is about 20684.2858711632. The cubic root of 427839682 is about 753.5180978832.

The spelling of 427839682 in words is "four hundred twenty-seven million, eight hundred thirty-nine thousand, six hundred eighty-two".