374473018 has 8 divisors (see below), whose sum is σ = 568021140. Its totient is φ = 185132640.

The previous prime is 374473013. The next prime is 374473039. The reversal of 374473018 is 810374473.

It can be written as a sum of positive squares in 2 ways, for example, as 274332969 + 100140049 = 16563^2 + 10007^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (374473013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1051713 + ... + 1052068.

Almost surely, 2^374473018 is an apocalyptic number.

374473018 is a deficient number, since it is larger than the sum of its proper divisors (193548122).

374473018 is a wasteful number, since it uses less digits than its factorization.

374473018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2103872.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 374473018 is about 19351.3053306489. The cubic root of 374473018 is about 720.7868314357.

The spelling of 374473018 in words is "three hundred seventy-four million, four hundred seventy-three thousand, eighteen".