2447606040 has 64 divisors (see below), whose sum is σ = 8010351360. Its totient is φ = 593358720.

The previous prime is 2447606033. The next prime is 2447606041. The reversal of 2447606040 is 406067442.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 2447605992 and 2447606010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2447606041) 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, 925804 + ... + 928443.

It is an arithmetic number, because the mean of its divisors is an integer number (125161740).

Almost surely, 2^2447606040 is an apocalyptic number.

2447606040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2447606040 is an abundant number, since it is smaller than the sum of its proper divisors (5562745320).

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

2447606040 is a wasteful number, since it uses less digits than its factorization.

2447606040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1854272 (or 1854268 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 33.

The square root of 2447606040 is about 49473.2861249382. The cubic root of 2447606040 is about 1347.6605187849.

The spelling of 2447606040 in words is "two billion, four hundred forty-seven million, six hundred six thousand, forty".