38102074 has 8 divisors (see below), whose sum is σ = 57203028. Its totient is φ = 19034400.

The previous prime is 38102059. The next prime is 38102093. The reversal of 38102074 is 47020183.

It can be written as a sum of positive squares in 2 ways, for example, as 29778849 + 8323225 = 5457^2 + 2885^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 5227 + ... + 10174.

Almost surely, 2^38102074 is an apocalyptic number.

38102074 is a deficient number, since it is larger than the sum of its proper divisors (19100954).

38102074 is a wasteful number, since it uses less digits than its factorization.

38102074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16640.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 38102074 is about 6172.6877452209. The cubic root of 38102074 is about 336.4982981058.

The spelling of 38102074 in words is "thirty-eight million, one hundred two thousand, seventy-four".