2509496 has 16 divisors (see below), whose sum is σ = 5133240. Its totient is φ = 1140640.

The previous prime is 2509483. The next prime is 2509499. The reversal of 2509496 is 6949052.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2509499) 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, 14171 + ... + 14346.

2^2509496 is an apocalyptic number.

It is an amenable number.

2509496 is an abundant number, since it is smaller than the sum of its proper divisors (2623744).

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

2509496 is a wasteful number, since it uses less digits than its factorization.

2509496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28534 (or 28530 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 2509496 is about 1584.1388828004. The cubic root of 2509496 is about 135.8925044457.

The spelling of 2509496 in words is "two million, five hundred nine thousand, four hundred ninety-six".