374364839 has 4 divisors (see below), whose sum is σ = 374407224. Its totient is φ = 374322456.

The previous prime is 374364829. The next prime is 374364877. The reversal of 374364839 is 938463473.

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, and also an emirpimes, since its reverse is a distinct semiprime: 938463473 = 41 ⋅22889353.

It is a cyclic number.

It is not a de Polignac number, because 374364839 - 2²⁰ = 373316263 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 374364793 and 374364802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374364829) 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, 2372 + ... + 27465.

It is an arithmetic number, because the mean of its divisors is an integer number (93601806).

Almost surely, 2^374364839 is an apocalyptic number.

374364839 is a deficient number, since it is larger than the sum of its proper divisors (42385).

374364839 is a wasteful number, since it uses less digits than its factorization.

374364839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42384.

The product of its digits is 1306368, while the sum is 47.

The square root of 374364839 is about 19348.5099943122. The cubic root of 374364839 is about 720.7174169924.

The spelling of 374364839 in words is "three hundred seventy-four million, three hundred sixty-four thousand, eight hundred thirty-nine".