423854662 has 32 divisors (see below), whose sum is σ = 820005120. Its totient is φ = 159442080.

The previous prime is 423854623. The next prime is 423854687. The reversal of 423854662 is 266458324.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42988 + ... + 51919.

It is an arithmetic number, because the mean of its divisors is an integer number (25625160).

Almost surely, 2^423854662 is an apocalyptic number.

423854662 is a deficient number, since it is larger than the sum of its proper divisors (396150458).

423854662 is a wasteful number, since it uses less digits than its factorization.

423854662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94956.

The product of its digits is 276480, while the sum is 40.

The square root of 423854662 is about 20587.7308608793. The cubic root of 423854662 is about 751.1713028177.

The spelling of 423854662 in words is "four hundred twenty-three million, eight hundred fifty-four thousand, six hundred sixty-two".