38846830 has 32 divisors (see below), whose sum is σ = 80300160. Its totient is φ = 13381920.

The previous prime is 38846807. The next prime is 38846861. The reversal of 38846830 is 3864883.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7204 + ... + 11383.

It is an arithmetic number, because the mean of its divisors is an integer number (2509380).

Almost surely, 2^38846830 is an apocalyptic number.

38846830 is an abundant number, since it is smaller than the sum of its proper divisors (41453330).

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

38846830 is a wasteful number, since it uses less digits than its factorization.

38846830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18624.

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 38846830 is about 6232.7225190923. The cubic root of 38846830 is about 338.6766029714.

The spelling of 38846830 in words is "thirty-eight million, eight hundred forty-six thousand, eight hundred thirty".