38955948 has 12 divisors (see below), whose sum is σ = 90897240. Its totient is φ = 12985312.

The previous prime is 38955941. The next prime is 38955971. The reversal of 38955948 is 84955983.

It is a happy number.

38955948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 38955948.

It is not an unprimeable number, because it can be changed into a prime (38955941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1623153 + ... + 1623176.

It is an arithmetic number, because the mean of its divisors is an integer number (7574770).

Almost surely, 2^38955948 is an apocalyptic number.

It is an amenable number.

38955948 is an abundant number, since it is smaller than the sum of its proper divisors (51941292).

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

38955948 is a wasteful number, since it uses less digits than its factorization.

38955948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3246336 (or 3246334 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 51.

The square root of 38955948 is about 6241.4700191541. The cubic root of 38955948 is about 338.9934127382.

It can be divided in two parts, 38955 and 948, that added together give a triangular number (39903 = T₂₈₂).

The spelling of 38955948 in words is "thirty-eight million, nine hundred fifty-five thousand, nine hundred forty-eight".