2449380788 has 24 divisors (see below), whose sum is σ = 4354703808. Its totient is φ = 1205326656.

The previous prime is 2449380781. The next prime is 2449380833. The reversal of 2449380788 is 8870839442.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2449380781) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48920 + ... + 85392.

It is an arithmetic number, because the mean of its divisors is an integer number (181445992).

Almost surely, 2^2449380788 is an apocalyptic number.

It is an amenable number.

2449380788 is a deficient number, since it is larger than the sum of its proper divisors (1905323020).

2449380788 is a wasteful number, since it uses less digits than its factorization.

2449380788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36743 (or 36741 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 53.

The square root of 2449380788 is about 49491.2193020136. The cubic root of 2449380788 is about 1347.9861675916.

The spelling of 2449380788 in words is "two billion, four hundred forty-nine million, three hundred eighty thousand, seven hundred eighty-eight".