2956628 has 12 divisors (see below), whose sum is σ = 5446560. Its totient is φ = 1400472.

The previous prime is 2956621. The next prime is 2956631. The reversal of 2956628 is 8266592.

2956628 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 2956591 and 2956600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2956621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19376 + ... + 19527.

It is an arithmetic number, because the mean of its divisors is an integer number (453880).

2^2956628 is an apocalyptic number.

It is an amenable number.

2956628 is a deficient number, since it is larger than the sum of its proper divisors (2489932).

2956628 is a wasteful number, since it uses less digits than its factorization.

2956628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38926 (or 38924 counting only the distinct ones).

The product of its digits is 51840, while the sum is 38.

The square root of 2956628 is about 1719.4848065627. The cubic root of 2956628 is about 143.5265443172.

The spelling of 2956628 in words is "two million, nine hundred fifty-six thousand, six hundred twenty-eight".