2981922 has 16 divisors (see below), whose sum is σ = 6002400. Its totient is φ = 987552.

The previous prime is 2981911. The next prime is 2981933. The reversal of 2981922 is 2291892.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2981911) and next prime (2981933).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 547 + ... + 2502.

It is an arithmetic number, because the mean of its divisors is an integer number (375150).

2^2981922 is an apocalyptic number.

2981922 is an abundant number, since it is smaller than the sum of its proper divisors (3020478).

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

2981922 is a wasteful number, since it uses less digits than its factorization.

2981922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3217.

The product of its digits is 5184, while the sum is 33.

The square root of 2981922 is about 1726.8242527831. The cubic root of 2981922 is about 143.9346733006.

The spelling of 2981922 in words is "two million, nine hundred eighty-one thousand, nine hundred twenty-two".