2956830 has 16 divisors (see below), whose sum is σ = 7096464. Its totient is φ = 788480.

The previous prime is 2956819. The next prime is 2956831. The reversal of 2956830 is 386592.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2956791 and 2956800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2956831) 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, 49251 + ... + 49310.

It is an arithmetic number, because the mean of its divisors is an integer number (443529).

2^2956830 is an apocalyptic number.

2956830 is an abundant number, since it is smaller than the sum of its proper divisors (4139634).

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

2956830 is a wasteful number, since it uses less digits than its factorization.

2956830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98571.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 2956830 is about 1719.5435440837. The cubic root of 2956830 is about 143.5298128720.

The spelling of 2956830 in words is "two million, nine hundred fifty-six thousand, eight hundred thirty".