38864794 has 16 divisors (see below), whose sum is σ = 59885568. Its totient is φ = 18909072.

The previous prime is 38864789. The next prime is 38864797. The reversal of 38864794 is 49746883.

It is not an unprimeable number, because it can be changed into a prime (38864797) 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, 12019 + ... + 14905.

It is an arithmetic number, because the mean of its divisors is an integer number (3742848).

Almost surely, 2^38864794 is an apocalyptic number.

38864794 is a deficient number, since it is larger than the sum of its proper divisors (21020774).

38864794 is a wasteful number, since it uses less digits than its factorization.

38864794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3069.

The product of its digits is 1161216, while the sum is 49.

The square root of 38864794 is about 6234.1634563107. The cubic root of 38864794 is about 338.7287998424.

The spelling of 38864794 in words is "thirty-eight million, eight hundred sixty-four thousand, seven hundred ninety-four".