38024490 has 48 divisors (see below), whose sum is σ = 106162272. Its totient is φ = 8690976.

The previous prime is 38024431. The next prime is 38024501. The reversal of 38024490 is 9442083.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11464 + ... + 14403.

It is an arithmetic number, because the mean of its divisors is an integer number (2211714).

Almost surely, 2^38024490 is an apocalyptic number.

38024490 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

38024490 is an abundant number, since it is smaller than the sum of its proper divisors (68137782).

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

38024490 is a wasteful number, since it uses less digits than its factorization.

38024490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25891 (or 25884 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 38024490 is about 6166.4000843280. The cubic root of 38024490 is about 336.2697486593.

The spelling of 38024490 in words is "thirty-eight million, twenty-four thousand, four hundred ninety".