38057388 has 12 divisors (see below), whose sum is σ = 88800600. Its totient is φ = 12685792.

The previous prime is 38057377. The next prime is 38057401. The reversal of 38057388 is 88375083.

It is a tau number, because it is divible by the number of its divisors (12).

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, 1585713 + ... + 1585736.

It is an arithmetic number, because the mean of its divisors is an integer number (7400050).

Almost surely, 2^38057388 is an apocalyptic number.

It is an amenable number.

38057388 is an abundant number, since it is smaller than the sum of its proper divisors (50743212).

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

38057388 is a wasteful number, since it uses less digits than its factorization.

38057388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3171456 (or 3171454 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 38057388 is about 6169.0670283277. The cubic root of 38057388 is about 336.3666985754.

The spelling of 38057388 in words is "thirty-eight million, fifty-seven thousand, three hundred eighty-eight".