46564538 has 8 divisors (see below), whose sum is σ = 69892032. Its totient is φ = 23267196.

The previous prime is 46564501. The next prime is 46564543. The reversal of 46564538 is 83546564.

46564538 is nontrivially palindromic in base 14.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 46564495 and 46564504.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3170 + ... + 10157.

It is an arithmetic number, because the mean of its divisors is an integer number (8736504).

Almost surely, 2^46564538 is an apocalyptic number.

46564538 is a deficient number, since it is larger than the sum of its proper divisors (23327494).

46564538 is a wasteful number, since it uses less digits than its factorization.

46564538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15076.

The product of its digits is 345600, while the sum is 41.

The square root of 46564538 is about 6823.8213634297. The cubic root of 46564538 is about 359.7646043442.

The spelling of 46564538 in words is "forty-six million, five hundred sixty-four thousand, five hundred thirty-eight".