374792949 has 18 divisors (see below), whose sum is σ = 544355318. Its totient is φ = 248490000.

The previous prime is 374792947. The next prime is 374792963. The reversal of 374792949 is 949297473.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 354380625 + 20412324 = 18825^2 + 4518^2 .

It is not a de Polignac number, because 374792949 - 2¹ = 374792947 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 374792895 and 374792904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374792941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 566679 + ... + 567339.

Almost surely, 2^374792949 is an apocalyptic number.

It is an amenable number.

374792949 is a deficient number, since it is larger than the sum of its proper divisors (169562369).

374792949 is an equidigital number, since it uses as much as digits as its factorization.

374792949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1169 (or 915 counting only the distinct ones).

The product of its digits is 3429216, while the sum is 54.

The square root of 374792949 is about 19359.5699590668. The cubic root of 374792949 is about 720.9920410683.

The spelling of 374792949 in words is "three hundred seventy-four million, seven hundred ninety-two thousand, nine hundred forty-nine".