432969756 has 48 divisors (see below), whose sum is σ = 1056561408. Its totient is φ = 137737600.

The previous prime is 432969751. The next prime is 432969769. The reversal of 432969756 is 657969234.

It is a super-2 number, since 2×432969756² = 374925619221399072, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 432969699 and 432969708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432969751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142291 + ... + 145301.

It is an arithmetic number, because the mean of its divisors is an integer number (22011696).

Almost surely, 2^432969756 is an apocalyptic number.

432969756 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 432969756, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (528280704).

432969756 is an abundant number, since it is smaller than the sum of its proper divisors (623591652).

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

432969756 is a wasteful number, since it uses less digits than its factorization.

432969756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3562 (or 3560 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 51.

The square root of 432969756 is about 20807.9253170517. The cubic root of 432969756 is about 756.5178627562.

The spelling of 432969756 in words is "four hundred thirty-two million, nine hundred sixty-nine thousand, seven hundred fifty-six".