374898817 has 4 divisors (see below), whose sum is σ = 374939460. Its totient is φ = 374858176.

The previous prime is 374898809. The next prime is 374898829. The reversal of 374898817 is 718898473.

It is a happy 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 2 ways, for example, as 113720896 + 261177921 = 10664^2 + 16161^2 .

It is a cyclic number.

It is not a de Polignac number, because 374898817 - 2³ = 374898809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (374898847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 909 + ... + 27397.

It is an arithmetic number, because the mean of its divisors is an integer number (93734865).

Almost surely, 2^374898817 is an apocalyptic number.

It is an amenable number.

374898817 is a deficient number, since it is larger than the sum of its proper divisors (40643).

374898817 is a wasteful number, since it uses less digits than its factorization.

374898817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40642.

The product of its digits is 2709504, while the sum is 55.

The square root of 374898817 is about 19362.3040209578. The cubic root of 374898817 is about 721.0599210358.

The spelling of 374898817 in words is "three hundred seventy-four million, eight hundred ninety-eight thousand, eight hundred seventeen".