2445996 has 48 divisors (see below), whose sum is σ = 6707456. Its totient is φ = 679104.

The previous prime is 2445991. The next prime is 2446009. The reversal of 2445996 is 6995442.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2445991) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2715 + ... + 3501.

2^2445996 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2445996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3353728).

2445996 is an abundant number, since it is smaller than the sum of its proper divisors (4261460).

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

2445996 is a wasteful number, since it uses less digits than its factorization.

2445996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838 (or 836 counting only the distinct ones).

The product of its digits is 77760, while the sum is 39.

The square root of 2445996 is about 1563.9680303638. The cubic root of 2445996 is about 134.7364956067.

The spelling of 2445996 in words is "two million, four hundred forty-five thousand, nine hundred ninety-six".