789469632 has 112 divisors (see below), whose sum is σ = 2652491520. Its totient is φ = 225559296.

The previous prime is 789469607. The next prime is 789469651. The reversal of 789469632 is 236964987.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20538 + ... + 44729.

It is an arithmetic number, because the mean of its divisors is an integer number (23682960).

Almost surely, 2^789469632 is an apocalyptic number.

789469632 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

789469632 is an abundant number, since it is smaller than the sum of its proper divisors (1863021888).

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

789469632 is a wasteful number, since it uses less digits than its factorization.

789469632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65295 (or 65279 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 54.

The square root of 789469632 is about 28097.5022377435. The cubic root of 789469632 is about 924.2266268198.

The spelling of 789469632 in words is "seven hundred eighty-nine million, four hundred sixty-nine thousand, six hundred thirty-two".