423854914 has 24 divisors (see below), whose sum is σ = 771871680. Its totient is φ = 170965056.

The previous prime is 423854911. The next prime is 423854917. The reversal of 423854914 is 419458324.

It is an interprime number because it is at equal distance from previous prime (423854911) and next prime (423854917).

It is not an unprimeable number, because it can be changed into a prime (423854911) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 48334 + ... + 56425.

It is an arithmetic number, because the mean of its divisors is an integer number (32161320).

Almost surely, 2^423854914 is an apocalyptic number.

423854914 is a deficient number, since it is larger than the sum of its proper divisors (348016766).

423854914 is a wasteful number, since it uses less digits than its factorization.

423854914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104802 (or 104785 counting only the distinct ones).

The product of its digits is 138240, while the sum is 40.

The square root of 423854914 is about 20587.7369810283. The cubic root of 423854914 is about 751.1714516857.

The spelling of 423854914 in words is "four hundred twenty-three million, eight hundred fifty-four thousand, nine hundred fourteen".