2745876 has 48 divisors (see below), whose sum is σ = 7419776. Its totient is φ = 774144.

The previous prime is 2745863. The next prime is 2745907. The reversal of 2745876 is 6785472.

It is an alternating number because its digits alternate between even and odd.

Its product of digits (94080) is a multiple of the sum of its prime factors (448).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7980 + ... + 8316.

2^2745876 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2745876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3709888).

2745876 is an abundant number, since it is smaller than the sum of its proper divisors (4673900).

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

2745876 is a wasteful number, since it uses less digits than its factorization.

2745876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448 (or 446 counting only the distinct ones).

The product of its digits is 94080, while the sum is 39.

The square root of 2745876 is about 1657.0684958685. The cubic root of 2745876 is about 140.0318974939.

The spelling of 2745876 in words is "two million, seven hundred forty-five thousand, eight hundred seventy-six".