2900842 has 16 divisors (see below), whose sum is σ = 4995072. Its totient is φ = 1237680.

The previous prime is 2900839. The next prime is 2900851. The reversal of 2900842 is 2480092.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5092 + ... + 5632.

It is an arithmetic number, because the mean of its divisors is an integer number (312192).

2^2900842 is an apocalyptic number.

2900842 is a deficient number, since it is larger than the sum of its proper divisors (2094230).

2900842 is a wasteful number, since it uses less digits than its factorization.

2900842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 933.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 2900842 is about 1703.1858383629. The cubic root of 2900842 is about 142.6181148538.

The spelling of 2900842 in words is "two million, nine hundred thousand, eight hundred forty-two".