2916642 has 16 divisors (see below), whose sum is σ = 5914080. Its totient is φ = 958752.

The previous prime is 2916629. The next prime is 2916649. The reversal of 2916642 is 2466192.

It is not an unprimeable number, because it can be changed into a prime (2916649) by changing a digit.

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, 2892 + ... + 3767.

It is an arithmetic number, because the mean of its divisors is an integer number (369630).

2^2916642 is an apocalyptic number.

2916642 is an abundant number, since it is smaller than the sum of its proper divisors (2997438).

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

2916642 is a wasteful number, since it uses less digits than its factorization.

2916642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6737.

The product of its digits is 5184, while the sum is 30.

The square root of 2916642 is about 1707.8179059841. The cubic root of 2916642 is about 142.8765785937.

The spelling of 2916642 in words is "two million, nine hundred sixteen thousand, six hundred forty-two".