374158489 has 4 divisors (see below), whose sum is σ = 374290020. Its totient is φ = 374026960.

The previous prime is 374158459. The next prime is 374158501. The reversal of 374158489 is 984851473.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 984851473 = 367 ⋅2683519.

It can be written as a sum of positive squares in 2 ways, for example, as 175827600 + 198330889 = 13260^2 + 14083^2 .

It is a cyclic number.

It is not a de Polignac number, because 374158489 - 2¹¹ = 374156441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (374158459) 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, 61402 + ... + 67219.

It is an arithmetic number, because the mean of its divisors is an integer number (93572505).

Almost surely, 2^374158489 is an apocalyptic number.

It is an amenable number.

374158489 is a deficient number, since it is larger than the sum of its proper divisors (131531).

374158489 is a wasteful number, since it uses less digits than its factorization.

374158489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131530.

The product of its digits is 967680, while the sum is 49.

The square root of 374158489 is about 19343.1768073396. The cubic root of 374158489 is about 720.5849727769.

The spelling of 374158489 in words is "three hundred seventy-four million, one hundred fifty-eight thousand, four hundred eighty-nine".