423998482 has 4 divisors (see below), whose sum is σ = 635997726. Its totient is φ = 211999240.

The previous prime is 423998459. The next prime is 423998483. The reversal of 423998482 is 284899324.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 385297641 + 38700841 = 19629^2 + 6221^2 .

It is not an unprimeable number, because it can be changed into a prime (423998483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105999619 + ... + 105999622.

Almost surely, 2^423998482 is an apocalyptic number.

423998482 is a deficient number, since it is larger than the sum of its proper divisors (211999244).

423998482 is a wasteful number, since it uses less digits than its factorization.

423998482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211999243.

The product of its digits is 995328, while the sum is 49.

The square root of 423998482 is about 20591.2234216425. The cubic root of 423998482 is about 751.2562542957.

The spelling of 423998482 in words is "four hundred twenty-three million, nine hundred ninety-eight thousand, four hundred eighty-two".