38420682 has 16 divisors (see below), whose sum is σ = 78144480. Its totient is φ = 12589712.

The previous prime is 38420671. The next prime is 38420719. The reversal of 38420682 is 28602483.

It is a super-2 number, since 2×38420682² = 2952297610690248, 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, 53913 + ... + 54620.

It is an arithmetic number, because the mean of its divisors is an integer number (4884030).

Almost surely, 2^38420682 is an apocalyptic number.

38420682 is an abundant number, since it is smaller than the sum of its proper divisors (39723798).

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

38420682 is a wasteful number, since it uses less digits than its factorization.

38420682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108597.

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 38420682 is about 6198.4419009942. The cubic root of 38420682 is about 337.4336242582.

The spelling of 38420682 in words is "thirty-eight million, four hundred twenty thousand, six hundred eighty-two".