787047488 has 112 divisors (see below), whose sum is σ = 1738091520. Its totient is φ = 351926784.

The previous prime is 787047467. The next prime is 787047493. The reversal of 787047488 is 884740787.

Together with 951044031 it forms a betrothed pair.

It is a super-2 number, since 2×787047488² = 1238887496734220288, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2992445 + ... + 2992707.

Almost surely, 2^787047488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 787047488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (869045760).

787047488 is an abundant number, since it is smaller than the sum of its proper divisors (951044032).

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

787047488 is a wasteful number, since it uses less digits than its factorization.

787047488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424 (or 414 counting only the distinct ones).

The product of its (nonzero) digits is 2809856, while the sum is 53.

The square root of 787047488 is about 28054.3666476362. The cubic root of 787047488 is about 923.2804627968.

The spelling of 787047488 in words is "seven hundred eighty-seven million, forty-seven thousand, four hundred eighty-eight".