2928622 has 8 divisors (see below), whose sum is σ = 4624200. Its totient is φ = 1387224.

The previous prime is 2928581. The next prime is 2928647. The reversal of 2928622 is 2268292.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38497 + ... + 38572.

It is an arithmetic number, because the mean of its divisors is an integer number (578025).

2^2928622 is an apocalyptic number.

2928622 is a deficient number, since it is larger than the sum of its proper divisors (1695578).

2928622 is a wasteful number, since it uses less digits than its factorization.

2928622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77090.

The product of its digits is 6912, while the sum is 31.

The square root of 2928622 is about 1711.3217114266. The cubic root of 2928622 is about 143.0719314705.

It can be divided in two parts, 29 and 28622, that multiplied together give a palindrome (830038).

The spelling of 2928622 in words is "two million, nine hundred twenty-eight thousand, six hundred twenty-two".