38996679 has 16 divisors (see below), whose sum is σ = 53028864. Its totient is φ = 25485600.

The previous prime is 38996653. The next prime is 38996681. The reversal of 38996679 is 97669983.

It is not a de Polignac number, because 38996679 - 2¹⁶ = 38931143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38996689) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47089 + ... + 47909.

It is an arithmetic number, because the mean of its divisors is an integer number (3314304).

Almost surely, 2^38996679 is an apocalyptic number.

38996679 is a deficient number, since it is larger than the sum of its proper divisors (14032185).

38996679 is a wasteful number, since it uses less digits than its factorization.

38996679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118.

The product of its digits is 4408992, while the sum is 57.

The square root of 38996679 is about 6244.7320999383. The cubic root of 38996679 is about 339.1115182049. Note that the first 3 decimals are identical.

The spelling of 38996679 in words is "thirty-eight million, nine hundred ninety-six thousand, six hundred seventy-nine".