2292622 has 8 divisors (see below), whose sum is σ = 3497400. Its totient is φ = 1126824.

The previous prime is 2292607. The next prime is 2292623. The reversal of 2292622 is 2262922.

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

It is a super-2 number, since 2×2292622² = 10512231269768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2292623) 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 3 ways as a sum of consecutive naturals, for example, 9597 + ... + 9832.

It is an arithmetic number, because the mean of its divisors is an integer number (437175).

2^2292622 is an apocalyptic number.

2292622 is a deficient number, since it is larger than the sum of its proper divisors (1204778).

2292622 is a wasteful number, since it uses less digits than its factorization.

2292622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19490.

The product of its digits is 1728, while the sum is 25.

The square root of 2292622 is about 1514.1406803861. The cubic root of 2292622 is about 131.8593159848.

The spelling of 2292622 in words is "two million, two hundred ninety-two thousand, six hundred twenty-two".