2801950 has 12 divisors (see below), whose sum is σ = 5211720. Its totient is φ = 1120760.

The previous prime is 2801941. The next prime is 2801971. The reversal of 2801950 is 591082.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

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, 27970 + ... + 28069.

It is an arithmetic number, because the mean of its divisors is an integer number (434310).

2^2801950 is an apocalyptic number.

2801950 is a deficient number, since it is larger than the sum of its proper divisors (2409770).

2801950 is a wasteful number, since it uses less digits than its factorization.

2801950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56051 (or 56046 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 2801950 is about 1673.9026256028. The cubic root of 2801950 is about 140.9786866499.

The spelling of 2801950 in words is "two million, eight hundred one thousand, nine hundred fifty".