2487090 has 16 divisors (see below), whose sum is σ = 5969088. Its totient is φ = 663216.

The previous prime is 2487073. The next prime is 2487091. The reversal of 2487090 is 907842.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 82903 = 2487090 / (2 + 4 + 8 + 7 + 0 + 9 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2487091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41422 + ... + 41481.

It is an arithmetic number, because the mean of its divisors is an integer number (373068).

2^2487090 is an apocalyptic number.

2487090 is an abundant number, since it is smaller than the sum of its proper divisors (3481998).

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

2487090 is a wasteful number, since it uses less digits than its factorization.

2487090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82913.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 2487090 is about 1577.0510454643. The cubic root of 2487090 is about 135.4868566565.

The spelling of 2487090 in words is "two million, four hundred eighty-seven thousand, ninety".