2741880 has 64 divisors (see below), whose sum is σ = 8364960. Its totient is φ = 718848.

The previous prime is 2741873. The next prime is 2741887. The reversal of 2741880 is 881472.

It is an interprime number because it is at equal distance from previous prime (2741873) and next prime (2741887).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2741887) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8604 + ... + 8916.

2^2741880 is an apocalyptic number.

2741880 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 2741880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4182480).

2741880 is an abundant number, since it is smaller than the sum of its proper divisors (5623080).

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

2741880 is a wasteful number, since it uses less digits than its factorization.

2741880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400 (or 396 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 2741880 is about 1655.8623131166. The cubic root of 2741880 is about 139.9639362891.

The spelling of 2741880 in words is "two million, seven hundred forty-one thousand, eight hundred eighty".