38846980 has 12 divisors (see below), whose sum is σ = 81578700. Its totient is φ = 15538784.

The previous prime is 38846971. The next prime is 38846993. The reversal of 38846980 is 8964883.

It can be written as a sum of positive squares in 2 ways, for example, as 6220036 + 32626944 = 2494^2 + 5712^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 38846980.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 971155 + ... + 971194.

It is an arithmetic number, because the mean of its divisors is an integer number (6798225).

Almost surely, 2^38846980 is an apocalyptic number.

It is an amenable number.

38846980 is an abundant number, since it is smaller than the sum of its proper divisors (42731720).

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

38846980 is a wasteful number, since it uses less digits than its factorization.

38846980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1942358 (or 1942356 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 46.

The square root of 38846980 is about 6232.7345523454. The cubic root of 38846980 is about 338.6770388836.

The spelling of 38846980 in words is "thirty-eight million, eight hundred forty-six thousand, nine hundred eighty".