38958770 has 16 divisors (see below), whose sum is σ = 71618688. Its totient is φ = 15251760.

The previous prime is 38958761. The next prime is 38958791. The reversal of 38958770 is 7785983.

38958770 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 40976 + ... + 41915.

It is an arithmetic number, because the mean of its divisors is an integer number (4476168).

Almost surely, 2^38958770 is an apocalyptic number.

38958770 is a deficient number, since it is larger than the sum of its proper divisors (32659918).

38958770 is a wasteful number, since it uses less digits than its factorization.

38958770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82945.

The product of its (nonzero) digits is 423360, while the sum is 47.

The square root of 38958770 is about 6241.6960835978. The cubic root of 38958770 is about 339.0015981918.

The spelling of 38958770 in words is "thirty-eight million, nine hundred fifty-eight thousand, seven hundred seventy".