38953790 has 8 divisors (see below), whose sum is σ = 70116840. Its totient is φ = 15581512.

The previous prime is 38953753. The next prime is 38953799. The reversal of 38953790 is 9735983.

38953790 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38953799) 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, 1947680 + ... + 1947699.

It is an arithmetic number, because the mean of its divisors is an integer number (8764605).

Almost surely, 2^38953790 is an apocalyptic number.

38953790 is a deficient number, since it is larger than the sum of its proper divisors (31163050).

38953790 is a wasteful number, since it uses less digits than its factorization.

38953790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3895386.

The product of its (nonzero) digits is 204120, while the sum is 44.

The square root of 38953790 is about 6241.2971408194. The cubic root of 38953790 is about 338.9871530070.

The spelling of 38953790 in words is "thirty-eight million, nine hundred fifty-three thousand, seven hundred ninety".