2934340 has 24 divisors (see below), whose sum is σ = 6431040. Its totient is φ = 1122528.

The previous prime is 2934313. The next prime is 2934343. The reversal of 2934340 is 434392.

It is a super-2 number, since 2×2934340² = 17220702471200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2934343) 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, 2730 + ... + 3649.

It is an arithmetic number, because the mean of its divisors is an integer number (267960).

2^2934340 is an apocalyptic number.

2934340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2934340 is an abundant number, since it is smaller than the sum of its proper divisors (3496700).

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

2934340 is a wasteful number, since it uses less digits than its factorization.

2934340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6411 (or 6409 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 2934340 is about 1712.9915352972. The cubic root of 2934340 is about 143.1649847286.

The spelling of 2934340 in words is "two million, nine hundred thirty-four thousand, three hundred forty".