2428956 has 36 divisors (see below), whose sum is σ = 6206200. Its totient is φ = 800928.

The previous prime is 2428931. The next prime is 2428991. The reversal of 2428956 is 6598242.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2428956.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3615 + ... + 4233.

2^2428956 is an apocalyptic number.

It is an amenable number.

2428956 is an abundant number, since it is smaller than the sum of its proper divisors (3777244).

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

2428956 is a wasteful number, since it uses less digits than its factorization.

2428956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738 (or 733 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 2428956 is about 1558.5108276813. The cubic root of 2428956 is about 134.4228861962.

The spelling of 2428956 in words is "two million, four hundred twenty-eight thousand, nine hundred fifty-six".