38716072 has 32 divisors (see below), whose sum is σ = 80913600. Its totient is φ = 17259264.

The previous prime is 38716049. The next prime is 38716099. The reversal of 38716072 is 27061783.

It is a super-2 number, since 2×38716072² = 2997868462218368, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

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 in 7 ways as a sum of consecutive naturals, for example, 4908 + ... + 10075.

It is an arithmetic number, because the mean of its divisors is an integer number (2528550).

Almost surely, 2^38716072 is an apocalyptic number.

It is an amenable number.

38716072 is an abundant number, since it is smaller than the sum of its proper divisors (42197528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38716072 is a wasteful number, since it uses less digits than its factorization.

38716072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15025 (or 15021 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 38716072 is about 6222.2240396823. The cubic root of 38716072 is about 338.2961819210.

The spelling of 38716072 in words is "thirty-eight million, seven hundred sixteen thousand, seventy-two".