38482931 has 4 divisors (see below), whose sum is σ = 38520000. Its totient is φ = 38445864.

The previous prime is 38482921. The next prime is 38482937. The reversal of 38482931 is 13928483.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13928483 = 1297 ⋅10739.

It is a cyclic number.

It is not a de Polignac number, because 38482931 - 2¹⁰ = 38481907 is a prime.

It is a super-2 number, since 2×38482931² = 2961871956701522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38482937) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16931 + ... + 19068.

It is an arithmetic number, because the mean of its divisors is an integer number (9630000).

Almost surely, 2^38482931 is an apocalyptic number.

38482931 is a deficient number, since it is larger than the sum of its proper divisors (37069).

38482931 is a wasteful number, since it uses less digits than its factorization.

38482931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37068.

The product of its digits is 41472, while the sum is 38.

The square root of 38482931 is about 6203.4612112916. The cubic root of 38482931 is about 337.6157620268.

The spelling of 38482931 in words is "thirty-eight million, four hundred eighty-two thousand, nine hundred thirty-one".