38902053 has 8 divisors (see below), whose sum is σ = 52848288. Its totient is φ = 25445264.

The previous prime is 38902051. The next prime is 38902067. The reversal of 38902053 is 35020983.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 38902053 - 2¹ = 38902051 is a prime.

It is a super-2 number, since 2×38902053² = 3026739455229618, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 38902053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38902051) 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 7 ways as a sum of consecutive naturals, for example, 122175 + ... + 122492.

It is an arithmetic number, because the mean of its divisors is an integer number (6606036).

Almost surely, 2^38902053 is an apocalyptic number.

It is an amenable number.

38902053 is a deficient number, since it is larger than the sum of its proper divisors (13946235).

38902053 is a wasteful number, since it uses less digits than its factorization.

38902053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244723.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 38902053 is about 6237.1510323224. The cubic root of 38902053 is about 338.8370097339.

The spelling of 38902053 in words is "thirty-eight million, nine hundred two thousand, fifty-three".