2944626 has 8 divisors (see below), whose sum is σ = 5889264. Its totient is φ = 981540.

The previous prime is 2944619. The next prime is 2944637. The reversal of 2944626 is 6264492.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

2944626 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245380 + ... + 245391.

It is an arithmetic number, because the mean of its divisors is an integer number (736158).

2^2944626 is an apocalyptic number.

2944626 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2944626 is a wasteful number, since it uses less digits than its factorization.

2944626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490776.

The product of its digits is 20736, while the sum is 33.

The square root of 2944626 is about 1715.9912587190. The cubic root of 2944626 is about 143.3320725807.

It can be divided in two parts, 2944 and 626, that added together give a triangular number (3570 = T₈₄).

The spelling of 2944626 in words is "two million, nine hundred forty-four thousand, six hundred twenty-six".