787399848 has 48 divisors (see below), whose sum is σ = 2225265120. Its totient is φ = 251054496.

The previous prime is 787399841. The next prime is 787399861. The reversal of 787399848 is 848993787.

It is not an unprimeable number, because it can be changed into a prime (787399841) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 236086 + ... + 239397.

It is an arithmetic number, because the mean of its divisors is an integer number (46359690).

Almost surely, 2^787399848 is an apocalyptic number.

It is an amenable number.

787399848 is an abundant number, since it is smaller than the sum of its proper divisors (1437865272).

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

787399848 is a wasteful number, since it uses less digits than its factorization.

787399848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475518 (or 475511 counting only the distinct ones).

The product of its digits is 24385536, while the sum is 63.

The square root of 787399848 is about 28060.6458942056. The cubic root of 787399848 is about 923.4182260074.

The spelling of 787399848 in words is "seven hundred eighty-seven million, three hundred ninety-nine thousand, eight hundred forty-eight".