2449382740 has 24 divisors (see below), whose sum is σ = 5878518912. Its totient is φ = 839788320.

The previous prime is 2449382737. The next prime is 2449382753. The reversal of 2449382740 is 472839442.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8747656 + ... + 8747935.

It is an arithmetic number, because the mean of its divisors is an integer number (244938288).

Almost surely, 2^2449382740 is an apocalyptic number.

2449382740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2449382740 is an abundant number, since it is smaller than the sum of its proper divisors (3429136172).

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

2449382740 is a wasteful number, since it uses less digits than its factorization.

2449382740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17495607 (or 17495605 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 43.

The square root of 2449382740 is about 49491.2390226796. The cubic root of 2449382740 is about 1347.9865256778.

The spelling of 2449382740 in words is "two billion, four hundred forty-nine million, three hundred eighty-two thousand, seven hundred forty".