2448047740 has 48 divisors (see below), whose sum is σ = 5244940512. Its totient is φ = 959452416.

The previous prime is 2448047737. The next prime is 2448047741. The reversal of 2448047740 is 477408442.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2448047693 and 2448047702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2448047741) 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, 1310287 + ... + 1312153.

It is an arithmetic number, because the mean of its divisors is an integer number (109269594).

Almost surely, 2^2448047740 is an apocalyptic number.

2448047740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2448047740 is an abundant number, since it is smaller than the sum of its proper divisors (2796892772).

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

2448047740 is a wasteful number, since it uses less digits than its factorization.

2448047740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3166 (or 3164 counting only the distinct ones).

The product of its (nonzero) digits is 200704, while the sum is 40.

The square root of 2448047740 is about 49477.7499488406. The cubic root of 2448047740 is about 1347.7415811015.

The spelling of 2448047740 in words is "two billion, four hundred forty-eight million, forty-seven thousand, seven hundred forty".