38995158 has 8 divisors (see below), whose sum is σ = 77990328. Its totient is φ = 12998384.

The previous prime is 38995157. The next prime is 38995171. The reversal of 38995158 is 85159983.

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

38995158 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38995153) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3249591 + ... + 3249602.

It is an arithmetic number, because the mean of its divisors is an integer number (9748791).

Almost surely, 2^38995158 is an apocalyptic number.

38995158 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

38995158 is a wasteful number, since it uses less digits than its factorization.

38995158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6499198.

The product of its digits is 388800, while the sum is 48.

The square root of 38995158 is about 6244.6103161046. The cubic root of 38995158 is about 339.1071093224.

It can be divided in two parts, 3 and 8995158, that added together give a triangular number (8995161 = T₄₂₄₁).

The spelling of 38995158 in words is "thirty-eight million, nine hundred ninety-five thousand, one hundred fifty-eight".