2934789 has 16 divisors (see below), whose sum is σ = 4597824. Its totient is φ = 1641600.

The previous prime is 2934787. The next prime is 2934809. The reversal of 2934789 is 9874392.

It is not a de Polignac number, because 2934789 - 2¹ = 2934787 is a prime.

It is a super-2 number, since 2×2934789² = 17225972949042, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2934789.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2934787) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2992 + ... + 3849.

It is an arithmetic number, because the mean of its divisors is an integer number (287364).

2^2934789 is an apocalyptic number.

It is an amenable number.

2934789 is a deficient number, since it is larger than the sum of its proper divisors (1663035).

2934789 is a wasteful number, since it uses less digits than its factorization.

2934789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6868.

The product of its digits is 108864, while the sum is 42.

The square root of 2934789 is about 1713.1225875576. The cubic root of 2934789 is about 143.1722865182.

The spelling of 2934789 in words is "two million, nine hundred thirty-four thousand, seven hundred eighty-nine".