2961642 has 8 divisors (see below), whose sum is σ = 5923296. Its totient is φ = 987212.

The previous prime is 2961619. The next prime is 2961659. The reversal of 2961642 is 2461692.

2961642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

2961642 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246798 + ... + 246809.

It is an arithmetic number, because the mean of its divisors is an integer number (740412).

2^2961642 is an apocalyptic number.

2961642 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2961642 is a wasteful number, since it uses less digits than its factorization.

2961642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493612.

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

The square root of 2961642 is about 1720.9421838051. The cubic root of 2961642 is about 143.6076316995.

The spelling of 2961642 in words is "two million, nine hundred sixty-one thousand, six hundred forty-two".