38466478 has 24 divisors (see below), whose sum is σ = 62355384. Its totient is φ = 17788800.

The previous prime is 38466473. The next prime is 38466523. The reversal of 38466478 is 87466483.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38466473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34713 + ... + 35803.

It is an arithmetic number, because the mean of its divisors is an integer number (2598141).

Almost surely, 2^38466478 is an apocalyptic number.

38466478 is a deficient number, since it is larger than the sum of its proper divisors (23888906).

38466478 is a wasteful number, since it uses less digits than its factorization.

38466478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188 (or 1171 counting only the distinct ones).

The product of its digits is 774144, while the sum is 46.

The square root of 38466478 is about 6202.1349549974. The cubic root of 38466478 is about 337.5676403981.

The spelling of 38466478 in words is "thirty-eight million, four hundred sixty-six thousand, four hundred seventy-eight".