2328739 has 8 divisors (see below), whose sum is σ = 2673248. Its totient is φ = 1987200.

The previous prime is 2328713. The next prime is 2328761. The reversal of 2328739 is 9378232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2328739 - 2⁵ = 2328707 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2328769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1339 + ... + 2539.

It is an arithmetic number, because the mean of its divisors is an integer number (334156).

2^2328739 is an apocalyptic number.

2328739 is a deficient number, since it is larger than the sum of its proper divisors (344509).

2328739 is a wasteful number, since it uses less digits than its factorization.

2328739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1485.

The product of its digits is 18144, while the sum is 34.

The square root of 2328739 is about 1526.0206420622. The cubic root of 2328739 is about 132.5481301355.

The spelling of 2328739 in words is "two million, three hundred twenty-eight thousand, seven hundred thirty-nine".