46557644 has 36 divisors (see below), whose sum is σ = 98058240. Its totient is φ = 19262880.

The previous prime is 46557631. The next prime is 46557659. The reversal of 46557644 is 44675564.

It is a happy number.

46557644 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×46557644² = 4335228429661472, which contains 22 as substring.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1589 + ... + 9779.

It is an arithmetic number, because the mean of its divisors is an integer number (2723840).

Almost surely, 2^46557644 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46557644, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49029120).

46557644 is an abundant number, since it is smaller than the sum of its proper divisors (51500596).

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

46557644 is a wasteful number, since it uses less digits than its factorization.

46557644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8238 (or 8229 counting only the distinct ones).

The product of its digits is 403200, while the sum is 41.

The square root of 46557644 is about 6823.3162025514. The cubic root of 46557644 is about 359.7468487753.

The spelling of 46557644 in words is "forty-six million, five hundred fifty-seven thousand, six hundred forty-four".