2469040 has 40 divisors (see below), whose sum is σ = 6562080. Its totient is φ = 846336.

The previous prime is 2469011. The next prime is 2469041. The reversal of 2469040 is 409642.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 2468996 and 2469014.

It is not an unprimeable number, because it can be changed into a prime (2469041) 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, 1645 + ... + 2764.

It is an arithmetic number, because the mean of its divisors is an integer number (164052).

2^2469040 is an apocalyptic number.

2469040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2469040 is an abundant number, since it is smaller than the sum of its proper divisors (4093040).

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

2469040 is a wasteful number, since it uses less digits than its factorization.

2469040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4429 (or 4423 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 2469040 is about 1571.3179181821. The cubic root of 2469040 is about 135.1582962536.

The spelling of 2469040 in words is "two million, four hundred sixty-nine thousand, forty".