2901996 has 18 divisors (see below), whose sum is σ = 7335692. Its totient is φ = 967320.

The previous prime is 2901989. The next prime is 2902049. The reversal of 2901996 is 6991092.

2901996 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 80611 = 2901996 / (2 + 9 + 0 + 1 + 9 + 9 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 2901996.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40270 + ... + 40341.

2^2901996 is an apocalyptic number.

It is an amenable number.

2901996 is an abundant number, since it is smaller than the sum of its proper divisors (4433696).

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

2901996 is a wasteful number, since it uses less digits than its factorization.

2901996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80621 (or 80616 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 36.

The square root of 2901996 is about 1703.5245815661. The cubic root of 2901996 is about 142.6370242469.

The spelling of 2901996 in words is "two million, nine hundred one thousand, nine hundred ninety-six".