2942622 has 16 divisors (see below), whose sum is σ = 6539280. Its totient is φ = 980856.

The previous prime is 2942609. The next prime is 2942627. The reversal of 2942622 is 2262492.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2942627) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 27193 + ... + 27300.

It is an arithmetic number, because the mean of its divisors is an integer number (408705).

2^2942622 is an apocalyptic number.

2942622 is an abundant number, since it is smaller than the sum of its proper divisors (3596658).

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

2942622 is a wasteful number, since it uses less digits than its factorization.

2942622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54504 (or 54498 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 2942622 is about 1715.4072402785. The cubic root of 2942622 is about 143.2995497567.

It can be divided in two parts, 294 and 2622, that added together give a square (2916 = 54²).

The spelling of 2942622 in words is "two million, nine hundred forty-two thousand, six hundred twenty-two".