38483830 has 128 divisors (see below), whose sum is σ = 94058496. Its totient is φ = 10982400.

The previous prime is 38483791. The next prime is 38483891. The reversal of 38483830 is 3838483.

It is a self number, because there is not a number n which added to its sum of digits gives 38483830.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 726084 + ... + 726136.

It is an arithmetic number, because the mean of its divisors is an integer number (734832).

Almost surely, 2^38483830 is an apocalyptic number.

38483830 is an abundant number, since it is smaller than the sum of its proper divisors (55574666).

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

38483830 is a wasteful number, since it uses less digits than its factorization.

38483830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142.

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 38483830 is about 6203.5336704172. The cubic root of 38483830 is about 337.6183910210.

The spelling of 38483830 in words is "thirty-eight million, four hundred eighty-three thousand, eight hundred thirty".