38874859 has 4 divisors (see below), whose sum is σ = 38891104. Its totient is φ = 38858616.

The previous prime is 38874839. The next prime is 38874863. The reversal of 38874859 is 95847883.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95847883 = 1327 ⋅72229.

It is a cyclic number.

It is not a de Polignac number, because 38874859 - 2¹¹ = 38872811 is a prime.

It is a super-2 number, since 2×38874859² = 3022509324539762, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38874809) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3747 + ... + 9580.

It is an arithmetic number, because the mean of its divisors is an integer number (9722776).

Almost surely, 2^38874859 is an apocalyptic number.

38874859 is a deficient number, since it is larger than the sum of its proper divisors (16245).

38874859 is a wasteful number, since it uses less digits than its factorization.

38874859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16244.

The product of its digits is 1935360, while the sum is 52.

The square root of 38874859 is about 6234.9706494899. The cubic root of 38874859 is about 338.7580380531.

The spelling of 38874859 in words is "thirty-eight million, eight hundred seventy-four thousand, eight hundred fifty-nine".