374497489444 has 27 divisors (see below), whose sum is σ = 709691814867. Its totient is φ = 172837651584.

The previous prime is 374497489433. The next prime is 374497489447. The reversal of 374497489444 is 444984794473.

The square root of 374497489444 is 611962.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 108200207844 + 266297281600 = 328938^2 + 516040^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 374497489444.

It is not an unprimeable number, because it can be changed into a prime (374497489447) 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 8 ways as a sum of consecutive naturals, for example, 15899244 + ... + 15922780.

Almost surely, 2^374497489444 is an apocalyptic number.

374497489444 is the 611962-nd square number.

It is an amenable number.

374497489444 is a deficient number, since it is larger than the sum of its proper divisors (335194325423).

374497489444 is an frugal number, since it uses more digits than its factorization.

374497489444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47104 (or 23552 counting only the distinct ones).

The product of its digits is 390168576, while the sum is 67.

The spelling of 374497489444 in words is "three hundred seventy-four billion, four hundred ninety-seven million, four hundred eighty-nine thousand, four hundred forty-four".