2368739 has 4 divisors (see below), whose sum is σ = 2371824. Its totient is φ = 2365656.

The previous prime is 2368733. The next prime is 2368757. The reversal of 2368739 is 9378632.

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 is a cyclic number.

It is not a de Polignac number, because 2368739 - 2¹² = 2364643 is a prime.

It is a super-2 number, since 2×2368739² = 11221848900242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2368733) 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, 629 + ... + 2265.

It is an arithmetic number, because the mean of its divisors is an integer number (592956).

2^2368739 is an apocalyptic number.

2368739 is a deficient number, since it is larger than the sum of its proper divisors (3085).

2368739 is a wasteful number, since it uses less digits than its factorization.

2368739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3084.

The product of its digits is 54432, while the sum is 38.

The square root of 2368739 is about 1539.0708235816. The cubic root of 2368739 is about 133.3027381189.

The spelling of 2368739 in words is "two million, three hundred sixty-eight thousand, seven hundred thirty-nine".