46423566 has 48 divisors (see below), whose sum is σ = 121721184. Its totient is φ = 12483072.

The previous prime is 46423561. The next prime is 46423571. The reversal of 46423566 is 66532464.

46423566 is a `hidden beast` number, since 4 + 642 + 3 + 5 + 6 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (46423561) and next prime (46423571).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 46423566.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46423561) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8695 + ... + 12978.

It is an arithmetic number, because the mean of its divisors is an integer number (2535858).

Almost surely, 2^46423566 is an apocalyptic number.

46423566 is an abundant number, since it is smaller than the sum of its proper divisors (75297618).

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

46423566 is a wasteful number, since it uses less digits than its factorization.

46423566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21705 (or 21702 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The square root of 46423566 is about 6813.4841307513. The cubic root of 46423566 is about 359.4011804090.

The spelling of 46423566 in words is "forty-six million, four hundred twenty-three thousand, five hundred sixty-six".