2934739 has 8 divisors (see below), whose sum is σ = 3104640. Its totient is φ = 2769600.

The previous prime is 2934733. The next prime is 2934749. The reversal of 2934739 is 9374392.

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 2934739 - 2¹¹ = 2932691 is a prime.

It is a super-2 number, since 2×2934739² = 17225385996242, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2934698 and 2934707.

It is not an unprimeable number, because it can be changed into a prime (2934733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117 + ... + 2425.

It is an arithmetic number, because the mean of its divisors is an integer number (388080).

2^2934739 is an apocalyptic number.

2934739 is a deficient number, since it is larger than the sum of its proper divisors (169901).

2934739 is a wasteful number, since it uses less digits than its factorization.

2934739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2381.

The product of its digits is 40824, while the sum is 37.

The square root of 2934739 is about 1713.1079942607. The cubic root of 2934739 is about 143.1714734382.

The spelling of 2934739 in words is "two million, nine hundred thirty-four thousand, seven hundred thirty-nine".