38420652 has 24 divisors (see below), whose sum is σ = 92072176. Its totient is φ = 12460608.

The previous prime is 38420651. The next prime is 38420671. The reversal of 38420652 is 25602483.

It is a super-2 number, since 2×38420652² = 2952293000210208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38420651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42823 + ... + 43710.

Almost surely, 2^38420652 is an apocalyptic number.

It is an amenable number.

38420652 is an abundant number, since it is smaller than the sum of its proper divisors (53651524).

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

38420652 is a wasteful number, since it uses less digits than its factorization.

38420652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86577 (or 86575 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 38420652 is about 6198.4394810307. The cubic root of 38420652 is about 337.4335364321.

The spelling of 38420652 in words is "thirty-eight million, four hundred twenty thousand, six hundred fifty-two".