374791329 has 18 divisors (see below), whose sum is σ = 595056098. Its totient is φ = 227145600.

The previous prime is 374791327. The next prime is 374791343. The reversal of 374791329 is 923197473.

It can be written as a sum of positive squares in only one way, i.e., 372683025 + 2108304 = 19305^2 + 1452^2 .

It is not a de Polignac number, because 374791329 - 2¹ = 374791327 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (374791327) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 170992 + ... + 173169.

Almost surely, 2^374791329 is an apocalyptic number.

It is an amenable number.

374791329 is a deficient number, since it is larger than the sum of its proper divisors (220264769).

374791329 is a wasteful number, since it uses less digits than its factorization.

374791329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344189 (or 344175 counting only the distinct ones).

The product of its digits is 285768, while the sum is 45.

The square root of 374791329 is about 19359.5281192492. The cubic root of 374791329 is about 720.9910022647.

The spelling of 374791329 in words is "three hundred seventy-four million, seven hundred ninety-one thousand, three hundred twenty-nine".