374489269 has 16 divisors (see below), whose sum is σ = 481959936. Its totient is φ = 282394800.

The previous prime is 374489263. The next prime is 374489281. The reversal of 374489269 is 962984473.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 374489269 - 2³ = 374489261 is a prime.

It is a super-2 number, since 2×374489269² = 280484425192308722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374489261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76057 + ... + 80830.

It is an arithmetic number, because the mean of its divisors is an integer number (30122496).

Almost surely, 2^374489269 is an apocalyptic number.

It is an amenable number.

374489269 is a deficient number, since it is larger than the sum of its proper divisors (107470667).

374489269 is a wasteful number, since it uses less digits than its factorization.

374489269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156936.

The product of its digits is 2612736, while the sum is 52.

The square root of 374489269 is about 19351.7252202485. The cubic root of 374489269 is about 720.7972579434.

The spelling of 374489269 in words is "three hundred seventy-four million, four hundred eighty-nine thousand, two hundred sixty-nine".