2734430 has 16 divisors (see below), whose sum is σ = 4974480. Its totient is φ = 1082112.

The previous prime is 2734421. The next prime is 2734441. The reversal of 2734430 is 344372.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2734396 and 2734405.

It is a congruent number.

It is an unprimeable number.

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, 440 + ... + 2379.

It is an arithmetic number, because the mean of its divisors is an integer number (310905).

2^2734430 is an apocalyptic number.

2734430 is a deficient number, since it is larger than the sum of its proper divisors (2240050).

2734430 is a wasteful number, since it uses less digits than its factorization.

2734430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2923.

The product of its (nonzero) digits is 2016, while the sum is 23.

The square root of 2734430 is about 1653.6111997686. The cubic root of 2734430 is about 139.8370553218.

The spelling of 2734430 in words is "two million, seven hundred thirty-four thousand, four hundred thirty".