374957249 has 2 divisors, whose sum is σ = 374957250. Its totient is φ = 374957248.

The previous prime is 374957227. The next prime is 374957279. The reversal of 374957249 is 942759473.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 366148225 + 8809024 = 19135^2 + 2968^2 .

It is a cyclic number.

It is not a de Polignac number, because 374957249 - 2⁸ = 374956993 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 374957197 and 374957206.

It is not a weakly prime, because it can be changed into another prime (374957279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187478624 + 187478625.

It is an arithmetic number, because the mean of its divisors is an integer number (187478625).

Almost surely, 2^374957249 is an apocalyptic number.

It is an amenable number.

374957249 is a deficient number, since it is larger than the sum of its proper divisors (1).

374957249 is an equidigital number, since it uses as much as digits as its factorization.

374957249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1905120, while the sum is 50.

The square root of 374957249 is about 19363.8128735020. The cubic root of 374957249 is about 721.0973807294.

It can be divided in two parts, 37495 and 7249, that added together give a palindrome (44744).

The spelling of 374957249 in words is "three hundred seventy-four million, nine hundred fifty-seven thousand, two hundred forty-nine".