38674965 has 32 divisors (see below), whose sum is σ = 72172800. Its totient is φ = 17677632.

The previous prime is 38674927. The next prime is 38674969. The reversal of 38674965 is 56947683.

It is not a de Polignac number, because 38674965 - 2¹¹ = 38672917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38674969) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1387 + ... + 8903.

It is an arithmetic number, because the mean of its divisors is an integer number (2255400).

Almost surely, 2^38674965 is an apocalyptic number.

38674965 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

38674965 is a deficient number, since it is larger than the sum of its proper divisors (33497835).

38674965 is an equidigital number, since it uses as much as digits as its factorization.

38674965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7546 (or 7532 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 48.

The square root of 38674965 is about 6218.9199223016. The cubic root of 38674965 is about 338.1764102513.

The spelling of 38674965 in words is "thirty-eight million, six hundred seventy-four thousand, nine hundred sixty-five".