2956434 has 32 divisors (see below), whose sum is σ = 6592320. Its totient is φ = 877632.

The previous prime is 2956403. The next prime is 2956451. The reversal of 2956434 is 4346592.

It is a junction number, because it is equal to n+sod(n) for n = 2956395 and 2956404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1609 + ... + 2915.

It is an arithmetic number, because the mean of its divisors is an integer number (206010).

2^2956434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2956434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3296160).

2956434 is an abundant number, since it is smaller than the sum of its proper divisors (3635886).

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

2956434 is a wasteful number, since it uses less digits than its factorization.

2956434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1354.

The product of its digits is 25920, while the sum is 33.

The square root of 2956434 is about 1719.4283933912. The cubic root of 2956434 is about 143.5234050700.

The spelling of 2956434 in words is "two million, nine hundred fifty-six thousand, four hundred thirty-four".