250944049 has 2 divisors, whose sum is σ = 250944050. Its totient is φ = 250944048.

The previous prime is 250943983. The next prime is 250944059. The reversal of 250944049 is 940449052.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 179372449 + 71571600 = 13393^2 + 8460^2 .

It is a cyclic number.

It is not a de Polignac number, because 250944049 - 2⁷ = 250943921 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 250943999 and 250944017.

It is not a weakly prime, because it can be changed into another prime (250944059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125472024 + 125472025.

It is an arithmetic number, because the mean of its divisors is an integer number (125472025).

Almost surely, 2^250944049 is an apocalyptic number.

It is an amenable number.

250944049 is a deficient number, since it is larger than the sum of its proper divisors (1).

250944049 is an equidigital number, since it uses as much as digits as its factorization.

250944049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 250944049 is about 15841.2136214370. The cubic root of 250944049 is about 630.7524803942.

The spelling of 250944049 in words is "two hundred fifty million, nine hundred forty-four thousand, forty-nine".