432474981 has 8 divisors (see below), whose sum is σ = 592218144. Its totient is φ = 280524240.

The previous prime is 432474953. The next prime is 432474983. The reversal of 432474981 is 189474234.

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

It is not a de Polignac number, because 432474981 - 2⁷ = 432474853 is a prime.

It is a super-2 number, since 2×432474981² = 374069218381900722, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432474983) 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, 1947975 + ... + 1948196.

It is an arithmetic number, because the mean of its divisors is an integer number (74027268).

Almost surely, 2^432474981 is an apocalyptic number.

It is an amenable number.

432474981 is a deficient number, since it is larger than the sum of its proper divisors (159743163).

432474981 is a wasteful number, since it uses less digits than its factorization.

432474981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3896211.

The product of its digits is 193536, while the sum is 42.

The square root of 432474981 is about 20796.0328187854. The cubic root of 432474981 is about 756.2295833479.

The spelling of 432474981 in words is "four hundred thirty-two million, four hundred seventy-four thousand, nine hundred eighty-one".