46557816 has 16 divisors (see below), whose sum is σ = 116394600. Its totient is φ = 15519264.

The previous prime is 46557799. The next prime is 46557817. The reversal of 46557816 is 61875564.

46557816 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46557817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 969931 + ... + 969978.

Almost surely, 2^46557816 is an apocalyptic number.

It is an amenable number.

46557816 is an abundant number, since it is smaller than the sum of its proper divisors (69836784).

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

46557816 is a wasteful number, since it uses less digits than its factorization.

46557816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1939918 (or 1939914 counting only the distinct ones).

The product of its digits is 201600, while the sum is 42.

The square root of 46557816 is about 6823.3288063818. The cubic root of 46557816 is about 359.7472917844.

The spelling of 46557816 in words is "forty-six million, five hundred fifty-seven thousand, eight hundred sixteen".