2956420 has 24 divisors (see below), whose sum is σ = 6479424. Its totient is φ = 1130976.

The previous prime is 2956403. The next prime is 2956451. The reversal of 2956420 is 246592.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2754 + ... + 3673.

It is an arithmetic number, because the mean of its divisors is an integer number (269976).

2^2956420 is an apocalyptic number.

2956420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2956420 is an abundant number, since it is smaller than the sum of its proper divisors (3523004).

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

2956420 is a wasteful number, since it uses less digits than its factorization.

2956420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6459 (or 6457 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 2956420 is about 1719.4243222660. The cubic root of 2956420 is about 143.5231785211.

It can be divided in two parts, 29564 and 20, that added together give a square (29584 = 172²).

The spelling of 2956420 in words is "two million, nine hundred fifty-six thousand, four hundred twenty".