38430964 has 24 divisors (see below), whose sum is σ = 79013088. Its totient is φ = 16124640.

The previous prime is 38430947. The next prime is 38430967. The reversal of 38430964 is 46903483.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38430967) 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, 33022 + ... + 34165.

It is an arithmetic number, because the mean of its divisors is an integer number (3292212).

Almost surely, 2^38430964 is an apocalyptic number.

It is an amenable number.

38430964 is an abundant number, since it is smaller than the sum of its proper divisors (40582124).

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

38430964 is a wasteful number, since it uses less digits than its factorization.

38430964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67215 (or 67213 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 38430964 is about 6199.2712474935. The cubic root of 38430964 is about 337.4637224839.

The spelling of 38430964 in words is "thirty-eight million, four hundred thirty thousand, nine hundred sixty-four".