2901939 has 8 divisors (see below), whose sum is σ = 3963792. Its totient is φ = 1887360.

The previous prime is 2901931. The next prime is 2901989. The reversal of 2901939 is 9391092.

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

It is not a de Polignac number, because 2901939 - 2³ = 2901931 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2901931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11674 + ... + 11919.

It is an arithmetic number, because the mean of its divisors is an integer number (495474).

2^2901939 is an apocalyptic number.

2901939 is a deficient number, since it is larger than the sum of its proper divisors (1061853).

2901939 is a wasteful number, since it uses less digits than its factorization.

2901939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23637.

The product of its (nonzero) digits is 4374, while the sum is 33.

The square root of 2901939 is about 1703.5078514641. The cubic root of 2901939 is about 142.6360903651.

The spelling of 2901939 in words is "two million, nine hundred one thousand, nine hundred thirty-nine".