374168326249 has 3 divisors (see below), whose sum is σ = 374168937943. Its totient is φ = 374167714556.

The previous prime is 374168326243. The next prime is 374168326261. The reversal of 374168326249 is 942623861473.

The square root of 374168326249 is 611693.

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

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 373754936025 + 413390224 = 611355^2 + 20332^2 .

It is not a de Polignac number, because 374168326249 - 2⁹ = 374168325737 is a prime.

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 374168326249.

It is not an unprimeable number, because it can be changed into a prime (374168326243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 305847 + ... + 917539.

Almost surely, 2^374168326249 is an apocalyptic number.

374168326249 is the 611693-rd square number.

374168326249 is the 305847-th centered octagonal number.

It is an amenable number.

374168326249 is a deficient number, since it is larger than the sum of its proper divisors (611694).

374168326249 is an frugal number, since it uses more digits than its factorization.

374168326249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223386 (or 611693 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 55.

The spelling of 374168326249 in words is "three hundred seventy-four billion, one hundred sixty-eight million, three hundred twenty-six thousand, two hundred forty-nine".