2874880 has 40 divisors (see below), whose sum is σ = 6899112. Its totient is φ = 1148928.

The previous prime is 2874877. The next prime is 2874881. The reversal of 2874880 is 884782.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2874881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1999 + ... + 3121.

2^2874880 is an apocalyptic number.

2874880 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 2874880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3449556).

2874880 is an abundant number, since it is smaller than the sum of its proper divisors (4024232).

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

2874880 is an equidigital number, since it uses as much as digits as its factorization.

2874880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1146 (or 1130 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 37.

The square root of 2874880 is about 1695.5471093426. The cubic root of 2874880 is about 142.1913706228.

The spelling of 2874880 in words is "two million, eight hundred seventy-four thousand, eight hundred eighty".