38044680 has 128 divisors (see below), whose sum is σ = 119560320. Its totient is φ = 9676800.

The previous prime is 38044651. The next prime is 38044687. The reversal of 38044680 is 8644083.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (38044687) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 376630 + ... + 376730.

It is an arithmetic number, because the mean of its divisors is an integer number (934065).

Almost surely, 2^38044680 is an apocalyptic number.

38044680 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38044680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59780160).

38044680 is an abundant number, since it is smaller than the sum of its proper divisors (81515640).

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

38044680 is a wasteful number, since it uses less digits than its factorization.

38044680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231 (or 227 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 38044680 is about 6168.0369648698. The cubic root of 38044680 is about 336.3292549138.

The spelling of 38044680 in words is "thirty-eight million, forty-four thousand, six hundred eighty".