250983938 has 16 divisors (see below), whose sum is σ = 385223040. Its totient is φ = 122596656.

The previous prime is 250983923. The next prime is 250983959. The reversal of 250983938 is 839389052.

It is a junction number, because it is equal to n+sod(n) for n = 250983892 and 250983901.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20381 + ... + 30287.

It is an arithmetic number, because the mean of its divisors is an integer number (24076440).

Almost surely, 2^250983938 is an apocalyptic number.

250983938 is a deficient number, since it is larger than the sum of its proper divisors (134239102).

250983938 is a wasteful number, since it uses less digits than its factorization.

250983938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10201.

The product of its (nonzero) digits is 466560, while the sum is 47.

The square root of 250983938 is about 15842.4725974199. The cubic root of 250983938 is about 630.7858992018.

The spelling of 250983938 in words is "two hundred fifty million, nine hundred eighty-three thousand, nine hundred thirty-eight".