46861564 has 12 divisors (see below), whose sum is σ = 84835800. Its totient is φ = 22622768.

The previous prime is 46861559. The next prime is 46861597. The reversal of 46861564 is 46516864.

It is a happy number.

It is a congruent number.

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, 201874 + ... + 202105.

It is an arithmetic number, because the mean of its divisors is an integer number (7069650).

Almost surely, 2^46861564 is an apocalyptic number.

It is an amenable number.

46861564 is a deficient number, since it is larger than the sum of its proper divisors (37974236).

46861564 is a wasteful number, since it uses less digits than its factorization.

46861564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404012 (or 404010 counting only the distinct ones).

The product of its digits is 138240, while the sum is 40.

The square root of 46861564 is about 6845.5506717867. The cubic root of 46861564 is about 360.5279393911.

The spelling of 46861564 in words is "forty-six million, eight hundred sixty-one thousand, five hundred sixty-four".