2997622 has 4 divisors (see below), whose sum is σ = 4496436. Its totient is φ = 1498810.

The previous prime is 2997619. The next prime is 2997623. The reversal of 2997622 is 2267992.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2997623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 749404 + ... + 749407.

It is an arithmetic number, because the mean of its divisors is an integer number (1124109).

2^2997622 is an apocalyptic number.

2997622 is a deficient number, since it is larger than the sum of its proper divisors (1498814).

2997622 is a wasteful number, since it uses less digits than its factorization.

2997622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1498813.

The product of its digits is 27216, while the sum is 37.

The square root of 2997622 is about 1731.3642020095. The cubic root of 2997622 is about 144.1868395188.

It can be divided in two parts, 299 and 7622, that added together give a square (7921 = 89²).

The spelling of 2997622 in words is "two million, nine hundred ninety-seven thousand, six hundred twenty-two".