433248642 has 16 divisors (see below), whose sum is σ = 962774880. Its totient is φ = 144416196.

The previous prime is 433248619. The next prime is 433248709. The reversal of 433248642 is 246842334.

433248642 is a `hidden beast` number, since 4 + 3 + 3 + 2 + 4 + 8 + 642 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 433248597 and 433248606.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4011508 + ... + 4011615.

It is an arithmetic number, because the mean of its divisors is an integer number (60173430).

Almost surely, 2^433248642 is an apocalyptic number.

433248642 is an abundant number, since it is smaller than the sum of its proper divisors (529526238).

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

433248642 is a wasteful number, since it uses less digits than its factorization.

433248642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8023134 (or 8023128 counting only the distinct ones).

The product of its digits is 110592, while the sum is 36.

The square root of 433248642 is about 20814.6256752313. The cubic root of 433248642 is about 756.6802582080.

The spelling of 433248642 in words is "four hundred thirty-three million, two hundred forty-eight thousand, six hundred forty-two".