374999949 has 10 divisors (see below), whose sum is σ = 560185230. Its totient is φ = 249999912.

The previous prime is 374999939. The next prime is 374999951. The reversal of 374999949 is 949999473.

It can be written as a sum of positive squares in only one way, i.e., 365077449 + 9922500 = 19107^2 + 3150^2 .

It is not a de Polignac number, because 374999949 - 2⁵ = 374999917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374999939) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2314734 + ... + 2314895.

It is an arithmetic number, because the mean of its divisors is an integer number (56018523).

Almost surely, 2^374999949 is an apocalyptic number.

It is an amenable number.

374999949 is a deficient number, since it is larger than the sum of its proper divisors (185185281).

374999949 is an equidigital number, since it uses as much as digits as its factorization.

374999949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4629641 (or 4629632 counting only the distinct ones).

The product of its digits is 19840464, while the sum is 63.

The square root of 374999949 is about 19364.9154142227. The cubic root of 374999949 is about 721.1247524627.

The spelling of 374999949 in words is "three hundred seventy-four million, nine hundred ninety-nine thousand, nine hundred forty-nine".