2739234 has 8 divisors (see below), whose sum is σ = 5478480. Its totient is φ = 913076.

The previous prime is 2739223. The next prime is 2739239. The reversal of 2739234 is 4329372.

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

2739234 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2739239) 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, 228264 + ... + 228275.

It is an arithmetic number, because the mean of its divisors is an integer number (684810).

2^2739234 is an apocalyptic number.

2739234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2739234 is a wasteful number, since it uses less digits than its factorization.

2739234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456544.

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

The square root of 2739234 is about 1655.0631407895. The cubic root of 2739234 is about 139.9188986056.

The spelling of 2739234 in words is "two million, seven hundred thirty-nine thousand, two hundred thirty-four".