38479934 has 16 divisors (see below), whose sum is σ = 59360256. Its totient is φ = 18699000.

The previous prime is 38479933. The next prime is 38479937. The reversal of 38479934 is 43997483.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38479933) 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, 12839 + ... + 15549.

It is an arithmetic number, because the mean of its divisors is an integer number (3710016).

Almost surely, 2^38479934 is an apocalyptic number.

38479934 is a deficient number, since it is larger than the sum of its proper divisors (20880322).

38479934 is a wasteful number, since it uses less digits than its factorization.

38479934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2911.

The product of its digits is 653184, while the sum is 47.

The square root of 38479934 is about 6203.2196478925. The cubic root of 38479934 is about 337.6069974422.

The spelling of 38479934 in words is "thirty-eight million, four hundred seventy-nine thousand, nine hundred thirty-four".