787044492 has 192 divisors, whose sum is σ = 2303078400. Its totient is φ = 232165440.

The previous prime is 787044481. The next prime is 787044493. The reversal of 787044492 is 294440787.

787044492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (787044493) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7355503 + ... + 7355609.

It is an arithmetic number, because the mean of its divisors is an integer number (11995200).

Almost surely, 2^787044492 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 787044492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1151539200).

787044492 is an abundant number, since it is smaller than the sum of its proper divisors (1516033908).

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

787044492 is a wasteful number, since it uses less digits than its factorization.

787044492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190 (or 156 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The square root of 787044492 is about 28054.3132512632. The cubic root of 787044492 is about 923.2792912657.

The spelling of 787044492 in words is "seven hundred eighty-seven million, forty-four thousand, four hundred ninety-two".