374736305 has 4 divisors (see below), whose sum is σ = 449683572. Its totient is φ = 299789040.

The previous prime is 374736301. The next prime is 374736343. The reversal of 374736305 is 503637473.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 503637473 = 7867 ⋅64019.

It can be written as a sum of positive squares in 2 ways, for example, as 41783296 + 332953009 = 6464^2 + 18247^2 .

It is not a de Polignac number, because 374736305 - 2² = 374736301 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (374736301) 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 in 3 ways as a sum of consecutive naturals, for example, 37473626 + ... + 37473635.

It is an arithmetic number, because the mean of its divisors is an integer number (112420893).

Almost surely, 2^374736305 is an apocalyptic number.

It is an amenable number.

374736305 is a deficient number, since it is larger than the sum of its proper divisors (74947267).

374736305 is an equidigital number, since it uses as much as digits as its factorization.

374736305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74947266.

The product of its (nonzero) digits is 158760, while the sum is 38.

The square root of 374736305 is about 19358.1069580680. The cubic root of 374736305 is about 720.9557170741.

The spelling of 374736305 in words is "three hundred seventy-four million, seven hundred thirty-six thousand, three hundred five".