787440468 has 24 divisors (see below), whose sum is σ = 1838313568. Its totient is φ = 262344096.

The previous prime is 787440461. The next prime is 787440469. The reversal of 787440468 is 864044787.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (787440461) 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, 8655 + ... + 40617.

Almost surely, 2^787440468 is an apocalyptic number.

It is an amenable number.

787440468 is an abundant number, since it is smaller than the sum of its proper divisors (1050873100).

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

787440468 is a wasteful number, since it uses less digits than its factorization.

787440468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34023 (or 34021 counting only the distinct ones).

The product of its (nonzero) digits is 1204224, while the sum is 48.

The square root of 787440468 is about 28061.3696743406. The cubic root of 787440468 is about 923.4341046843.

The spelling of 787440468 in words is "seven hundred eighty-seven million, four hundred forty thousand, four hundred sixty-eight".