2487930 has 32 divisors (see below), whose sum is σ = 6027264. Its totient is φ = 657216.

The previous prime is 2487923. The next prime is 2487931. The reversal of 2487930 is 397842.

It is a junction number, because it is equal to n+sod(n) for n = 2487891 and 2487900.

It is not an unprimeable number, because it can be changed into a prime (2487931) 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, 3484 + ... + 4136.

It is an arithmetic number, because the mean of its divisors is an integer number (188352).

2^2487930 is an apocalyptic number.

2487930 is an abundant number, since it is smaller than the sum of its proper divisors (3539334).

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

2487930 is a wasteful number, since it uses less digits than its factorization.

2487930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 2487930 is about 1577.3173428324. The cubic root of 2487930 is about 135.5021082355.

The spelling of 2487930 in words is "two million, four hundred eighty-seven thousand, nine hundred thirty".