38516466 has 32 divisors (see below), whose sum is σ = 81648000. Its totient is φ = 12091520.

The previous prime is 38516449. The next prime is 38516501. The reversal of 38516466 is 66461583.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4435 + ... + 9833.

It is an arithmetic number, because the mean of its divisors is an integer number (2551500).

Almost surely, 2^38516466 is an apocalyptic number.

38516466 is an abundant number, since it is smaller than the sum of its proper divisors (43131534).

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

38516466 is a wasteful number, since it uses less digits than its factorization.

38516466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5474.

The product of its digits is 103680, while the sum is 39.

The square root of 38516466 is about 6206.1635492468. The cubic root of 38516466 is about 337.7138025271.

The spelling of 38516466 in words is "thirty-eight million, five hundred sixteen thousand, four hundred sixty-six".