374770881 has 27 divisors (see below), whose sum is σ = 564489601. Its totient is φ = 248801868.

The previous prime is 374770859. The next prime is 374770883. The reversal of 374770881 is 188077473.

It is a happy number.

The square root of 374770881 is 19359.

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

It is a tau number, because it is divible by the number of its divisors (27).

It is not a de Polignac number, because 374770881 - 2⁹ = 374770369 is a prime.

It is a super-2 number, since 2×374770881² = 280906426491032322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (374770883) 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 26 ways as a sum of consecutive naturals, for example, 1567960 + ... + 1568198.

Almost surely, 2^374770881 is an apocalyptic number.

374770881 is the 19359-th square number.

374770881 is the 9680-th centered octagonal number.

It is an amenable number.

374770881 is a deficient number, since it is larger than the sum of its proper divisors (189718720).

374770881 is an frugal number, since it uses more digits than its factorization.

374770881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502 (or 242 counting only the distinct ones).

The product of its (nonzero) digits is 263424, while the sum is 45.

The cubic root of 374770881 is about 720.9778899975.

The spelling of 374770881 in words is "three hundred seventy-four million, seven hundred seventy thousand, eight hundred eighty-one".