432747906 has 8 divisors (see below), whose sum is σ = 865495824. Its totient is φ = 144249300.

The previous prime is 432747877. The next prime is 432747961. The reversal of 432747906 is 609747234.

It is a sphenic number, since it is the product of 3 distinct primes.

432747906 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36062320 + ... + 36062331.

It is an arithmetic number, because the mean of its divisors is an integer number (108186978).

Almost surely, 2^432747906 is an apocalyptic number.

432747906 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

432747906 is a wasteful number, since it uses less digits than its factorization.

432747906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72124656.

The product of its (nonzero) digits is 254016, while the sum is 42.

The square root of 432747906 is about 20802.5937325133. The cubic root of 432747906 is about 756.3886295868.

The spelling of 432747906 in words is "four hundred thirty-two million, seven hundred forty-seven thousand, nine hundred six".