2512944 has 100 divisors (see below), whose sum is σ = 8342224. Its totient is φ = 715392.

The previous prime is 2512943. The next prime is 2512967. The reversal of 2512944 is 4492152.

2512944 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2512943) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8934 + ... + 9210.

2^2512944 is an apocalyptic number.

2512944 is a gapful number since it is divisible by the number (24) 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 2512944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4171112).

2512944 is an abundant number, since it is smaller than the sum of its proper divisors (5829280).

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

2512944 is a wasteful number, since it uses less digits than its factorization.

2512944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304 (or 289 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 2512944 is about 1585.2267976539. The cubic root of 2512944 is about 135.9547138724.

The spelling of 2512944 in words is "two million, five hundred twelve thousand, nine hundred forty-four".