2234739 has 8 divisors (see below), whose sum is σ = 3208912. Its totient is φ = 1375200.

The previous prime is 2234719. The next prime is 2234741. The reversal of 2234739 is 9374322.

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

It is not a de Polignac number, because 2234739 - 2⁵ = 2234707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2234719) 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, 28612 + ... + 28689.

It is an arithmetic number, because the mean of its divisors is an integer number (401114).

2^2234739 is an apocalyptic number.

2234739 is a deficient number, since it is larger than the sum of its proper divisors (974173).

2234739 is a wasteful number, since it uses less digits than its factorization.

2234739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57317.

The product of its digits is 9072, while the sum is 30.

The square root of 2234739 is about 1494.9043447659. The cubic root of 2234739 is about 130.7401371086.

The spelling of 2234739 in words is "two million, two hundred thirty-four thousand, seven hundred thirty-nine".