46567638 has 48 divisors (see below), whose sum is σ = 110532240. Its totient is φ = 14081472.

The previous prime is 46567627. The next prime is 46567643. The reversal of 46567638 is 83676564.

46567638 is a `hidden beast` number, since 4 + 6 + 5 + 6 + 7 + 638 = 666.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 46567593 and 46567602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12120 + ... + 15492.

It is an arithmetic number, because the mean of its divisors is an integer number (2302755).

Almost surely, 2^46567638 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46567638, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55266120).

46567638 is an abundant number, since it is smaller than the sum of its proper divisors (63964602).

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

46567638 is a wasteful number, since it uses less digits than its factorization.

46567638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3453 (or 3450 counting only the distinct ones).

The product of its digits is 725760, while the sum is 45.

The square root of 46567638 is about 6824.0485051031. The cubic root of 46567638 is about 359.7725878554.

The spelling of 46567638 in words is "forty-six million, five hundred sixty-seven thousand, six hundred thirty-eight".