38712416 has 12 divisors (see below), whose sum is σ = 76215132. Its totient is φ = 19356192.

The previous prime is 38712407. The next prime is 38712433. The reversal of 38712416 is 61421783.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 1209763 = 38712416 / (3 + 8 + 7 + 1 + 2 + 4 + 1 + 6).

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 604850 + ... + 604913.

It is an arithmetic number, because the mean of its divisors is an integer number (6351261).

Almost surely, 2^38712416 is an apocalyptic number.

It is an amenable number.

38712416 is a deficient number, since it is larger than the sum of its proper divisors (37502716).

38712416 is a wasteful number, since it uses less digits than its factorization.

38712416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1209773 (or 1209765 counting only the distinct ones).

The product of its digits is 8064, while the sum is 32.

The square root of 38712416 is about 6221.9302471179. The cubic root of 38712416 is about 338.2855330293.

The spelling of 38712416 in words is "thirty-eight million, seven hundred twelve thousand, four hundred sixteen".