2493980 has 12 divisors (see below), whose sum is σ = 5237400. Its totient is φ = 997584.

The previous prime is 2493979. The next prime is 2493983. The reversal of 2493980 is 893942.

It is a self number, because there is not a number n which added to its sum of digits gives 2493980.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2493983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62330 + ... + 62369.

It is an arithmetic number, because the mean of its divisors is an integer number (436450).

2^2493980 is an apocalyptic number.

2493980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2493980 is an abundant number, since it is smaller than the sum of its proper divisors (2743420).

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

2493980 is a wasteful number, since it uses less digits than its factorization.

2493980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124708 (or 124706 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 2493980 is about 1579.2339915288. The cubic root of 2493980 is about 135.6118546442.

The spelling of 2493980 in words is "two million, four hundred ninety-three thousand, nine hundred eighty".