38561460 has 48 divisors (see below), whose sum is σ = 123398016. Its totient is φ = 8813952.

The previous prime is 38561459. The next prime is 38561473. The reversal of 38561460 is 6416583.

It is a congruent number.

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, 45487 + ... + 46326.

It is an arithmetic number, because the mean of its divisors is an integer number (2570792).

Almost surely, 2^38561460 is an apocalyptic number.

38561460 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38561460 is an abundant number, since it is smaller than the sum of its proper divisors (84836556).

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

38561460 is a wasteful number, since it uses less digits than its factorization.

38561460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91832 (or 91830 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 38561460 is about 6209.7874359756. The cubic root of 38561460 is about 337.8452543744.

The spelling of 38561460 in words is "thirty-eight million, five hundred sixty-one thousand, four hundred sixty".