46564780 has 24 divisors (see below), whose sum is σ = 99868608. Its totient is φ = 18229248.

The previous prime is 46564769. The next prime is 46564781. The reversal of 46564780 is 8746564.

It is not an unprimeable number, because it can be changed into a prime (46564781) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23829 + ... + 25708.

It is an arithmetic number, because the mean of its divisors is an integer number (4161192).

Almost surely, 2^46564780 is an apocalyptic number.

It is an amenable number.

46564780 is an abundant number, since it is smaller than the sum of its proper divisors (53303828).

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

46564780 is a wasteful number, since it uses less digits than its factorization.

46564780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49593 (or 49591 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 46564780 is about 6823.8390954066. The cubic root of 46564780 is about 359.7652275859.

The spelling of 46564780 in words is "forty-six million, five hundred sixty-four thousand, seven hundred eighty".