38862478 has 8 divisors (see below), whose sum is σ = 58685400. Its totient is φ = 19300680.

The previous prime is 38862457. The next prime is 38862487. The reversal of 38862478 is 87426883.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64908 + ... + 65503.

It is an arithmetic number, because the mean of its divisors is an integer number (7335675).

Almost surely, 2^38862478 is an apocalyptic number.

38862478 is a deficient number, since it is larger than the sum of its proper divisors (19822922).

38862478 is a wasteful number, since it uses less digits than its factorization.

38862478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130562.

The product of its digits is 516096, while the sum is 46.

The square root of 38862478 is about 6233.9777028796. The cubic root of 38862478 is about 338.7220712894.

It can be divided in two parts, 38862 and 478, that added together give a triangular number (39340 = T₂₈₀).

The spelling of 38862478 in words is "thirty-eight million, eight hundred sixty-two thousand, four hundred seventy-eight".