2486940 has 48 divisors (see below), whose sum is σ = 7032480. Its totient is φ = 656640.

The previous prime is 2486873. The next prime is 2486951. The reversal of 2486940 is 496842.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 10746 + ... + 10974.

It is an arithmetic number, because the mean of its divisors is an integer number (146510).

2^2486940 is an apocalyptic number.

2486940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2486940 is an abundant number, since it is smaller than the sum of its proper divisors (4545540).

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

2486940 is a wasteful number, since it uses less digits than its factorization.

2486940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422 (or 420 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 2486940 is about 1577.0034876309. The cubic root of 2486940 is about 135.4841327989.

The spelling of 2486940 in words is "two million, four hundred eighty-six thousand, nine hundred forty".