38850870 has 32 divisors (see below), whose sum is σ = 94105440. Its totient is φ = 10265184.

The previous prime is 38850859. The next prime is 38850881. The reversal of 38850870 is 7805883.

It is an interprime number because it is at equal distance from previous prime (38850859) and next prime (38850881).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 356376 + ... + 356484.

It is an arithmetic number, because the mean of its divisors is an integer number (2940795).

Almost surely, 2^38850870 is an apocalyptic number.

38850870 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

38850870 is an abundant number, since it is smaller than the sum of its proper divisors (55254570).

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

38850870 is an frugal number, since it uses more digits than its factorization.

38850870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 38850870 is about 6233.0466065962. The cubic root of 38850870 is about 338.6883431490.

The spelling of 38850870 in words is "thirty-eight million, eight hundred fifty thousand, eight hundred seventy".