2480387 has 16 divisors (see below), whose sum is σ = 3095232. Its totient is φ = 1935360.

The previous prime is 2480383. The next prime is 2480411. The reversal of 2480387 is 7830842.

It is not a de Polignac number, because 2480387 - 2² = 2480383 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2480383) 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, 8687 + ... + 8967.

It is an arithmetic number, because the mean of its divisors is an integer number (193452).

2^2480387 is an apocalyptic number.

2480387 is a deficient number, since it is larger than the sum of its proper divisors (614845).

2480387 is a wasteful number, since it uses less digits than its factorization.

2480387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 2480387 is about 1574.9244426321. The cubic root of 2480387 is about 135.3650294746.

The spelling of 2480387 in words is "two million, four hundred eighty thousand, three hundred eighty-seven".