2487912 has 64 divisors (see below), whose sum is σ = 7257600. Its totient is φ = 696000.

The previous prime is 2487907. The next prime is 2487923. The reversal of 2487912 is 2197842.

It is a happy number.

It is a super-2 number, since 2×2487912² = 12379412239488, which contains 22 as substring.

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, 9787 + ... + 10037.

It is an arithmetic number, because the mean of its divisors is an integer number (113400).

2^2487912 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 2487912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3628800).

2487912 is an abundant number, since it is smaller than the sum of its proper divisors (4769688).

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

2487912 is a wasteful number, since it uses less digits than its factorization.

2487912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326 (or 322 counting only the distinct ones).

The product of its digits is 8064, while the sum is 33.

The square root of 2487912 is about 1577.3116369316. The cubic root of 2487912 is about 135.5017814520.

The spelling of 2487912 in words is "two million, four hundred eighty-seven thousand, nine hundred twelve".