38120304 has 20 divisors (see below), whose sum is σ = 98477576. Its totient is φ = 12706752.

The previous prime is 38120293. The next prime is 38120311. The reversal of 38120304 is 40302183.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 397039 + ... + 397134.

Almost surely, 2^38120304 is an apocalyptic number.

It is an amenable number.

38120304 is an abundant number, since it is smaller than the sum of its proper divisors (60357272).

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

38120304 is a wasteful number, since it uses less digits than its factorization.

38120304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794184 (or 794178 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 38120304 is about 6174.1642349390. The cubic root of 38120304 is about 336.5519556040.

Adding to 38120304 its reverse (40302183), we get a palindrome (78422487).

The spelling of 38120304 in words is "thirty-eight million, one hundred twenty thousand, three hundred four".