38764965 has 8 divisors (see below), whose sum is σ = 62023968. Its totient is φ = 20674640.

The previous prime is 38764963. The next prime is 38764969. The reversal of 38764965 is 56946783.

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

It is not a de Polignac number, because 38764965 - 2¹ = 38764963 is a prime.

It is a super-2 number, since 2×38764965² = 3005445022902450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38764961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1292151 + ... + 1292180.

It is an arithmetic number, because the mean of its divisors is an integer number (7752996).

Almost surely, 2^38764965 is an apocalyptic number.

It is an amenable number.

38764965 is a deficient number, since it is larger than the sum of its proper divisors (23259003).

38764965 is a wasteful number, since it uses less digits than its factorization.

38764965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2584339.

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

The square root of 38764965 is about 6226.1517006896. The cubic root of 38764965 is about 338.4385289838.

The spelling of 38764965 in words is "thirty-eight million, seven hundred sixty-four thousand, nine hundred sixty-five".