2798950 has 48 divisors (see below), whose sum is σ = 6499584. Its totient is φ = 871200.

The previous prime is 2798941. The next prime is 2798951. The reversal of 2798950 is 598972.

It is a super-2 number, since 2×2798950² = 15668242205000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2798951) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3487 + ... + 4213.

It is an arithmetic number, because the mean of its divisors is an integer number (135408).

2^2798950 is an apocalyptic number.

2798950 is an abundant number, since it is smaller than the sum of its proper divisors (3700634).

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

2798950 is a wasteful number, since it uses less digits than its factorization.

2798950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757 (or 752 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 40.

The square root of 2798950 is about 1673.0062761389. The cubic root of 2798950 is about 140.9283541917.

It can be divided in two parts, 279 and 8950, that added together give a palindrome (9229).

The spelling of 2798950 in words is "two million, seven hundred ninety-eight thousand, nine hundred fifty".