2469860 has 12 divisors (see below), whose sum is σ = 5186748. Its totient is φ = 987936.

The previous prime is 2469847. The next prime is 2469869. The reversal of 2469860 is 689642.

It can be written as a sum of positive squares in 2 ways, for example, as 732736 + 1737124 = 856^2 + 1318^2 .

It is a super-2 number, since 2×2469860² = 12200416839200, which contains 22 as substring.

It is a zygodrome in base 3.

It is a self number, because there is not a number n which added to its sum of digits gives 2469860.

It is not an unprimeable number, because it can be changed into a prime (2469869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61727 + ... + 61766.

It is an arithmetic number, because the mean of its divisors is an integer number (432229).

2^2469860 is an apocalyptic number.

2469860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2469860 is an abundant number, since it is smaller than the sum of its proper divisors (2716888).

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

2469860 is a wasteful number, since it uses less digits than its factorization.

2469860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123502 (or 123500 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 2469860 is about 1571.5788239856. The cubic root of 2469860 is about 135.1732572014.

The spelling of 2469860 in words is "two million, four hundred sixty-nine thousand, eight hundred sixty".