423846612 has 36 divisors (see below), whose sum is σ = 1224446496. Its totient is φ = 121098960.

The previous prime is 423846607. The next prime is 423846617. The reversal of 423846612 is 216648324.

423846612 is a `hidden beast` number, since 4 + 2 + 38 + 4 + 6 + 612 = 666.

It is an interprime number because it is at equal distance from previous prime (423846607) and next prime (423846617).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423846617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 840714 + ... + 841217.

Almost surely, 2^423846612 is an apocalyptic number.

423846612 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

423846612 is an abundant number, since it is smaller than the sum of its proper divisors (800599884).

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

423846612 is a wasteful number, since it uses less digits than its factorization.

423846612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1681948 (or 1681943 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 423846612 is about 20587.5353551609. The cubic root of 423846612 is about 751.1665472825.

The spelling of 423846612 in words is "four hundred twenty-three million, eight hundred forty-six thousand, six hundred twelve".