432476749 has 2 divisors, whose sum is σ = 432476750. Its totient is φ = 432476748.

The previous prime is 432476717. The next prime is 432476801. The reversal of 432476749 is 947674234.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 431891524 + 585225 = 20782^2 + 765^2 .

It is a cyclic number.

It is not a de Polignac number, because 432476749 - 2⁵ = 432476717 is a prime.

It is a super-2 number, since 2×432476749² = 374072276851218002, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 432476699 and 432476708.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (432276749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216238374 + 216238375.

It is an arithmetic number, because the mean of its divisors is an integer number (216238375).

Almost surely, 2^432476749 is an apocalyptic number.

It is an amenable number.

432476749 is a deficient number, since it is larger than the sum of its proper divisors (1).

432476749 is an equidigital number, since it uses as much as digits as its factorization.

432476749 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1016064, while the sum is 46.

The square root of 432476749 is about 20796.0753268495. The cubic root of 432476749 is about 756.2306138600.

The spelling of 432476749 in words is "four hundred thirty-two million, four hundred seventy-six thousand, seven hundred forty-nine".