2875400 has 48 divisors (see below), whose sum is σ = 7298640. Its totient is φ = 1044800.

The previous prime is 2875393. The next prime is 2875417. The reversal of 2875400 is 45782.

It is a self number, because there is not a number n which added to its sum of digits gives 2875400.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1547 + ... + 2853.

It is an arithmetic number, because the mean of its divisors is an integer number (152055).

2^2875400 is an apocalyptic number.

2875400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2875400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3649320).

2875400 is an abundant number, since it is smaller than the sum of its proper divisors (4423240).

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

2875400 is a wasteful number, since it uses less digits than its factorization.

2875400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1334 (or 1325 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 2875400 is about 1695.7004452438. The cubic root of 2875400 is about 142.1999431609.

The spelling of 2875400 in words is "two million, eight hundred seventy-five thousand, four hundred".