46487844 has 108 divisors (see below), whose sum is σ = 132424656. Its totient is φ = 14253408.

The previous prime is 46487827. The next prime is 46487867. The reversal of 46487844 is 44878464.

It is a tau number, because it is divible by the number of its divisors (108).

It is a super-2 number, since 2×46487844² = 4322239279536672, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 46487844.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 164127 + ... + 164409.

Almost surely, 2^46487844 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 46487844, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66212328).

46487844 is an abundant number, since it is smaller than the sum of its proper divisors (85936812).

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

46487844 is a wasteful number, since it uses less digits than its factorization.

46487844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328 (or 301 counting only the distinct ones).

The product of its digits is 688128, while the sum is 45.

The square root of 46487844 is about 6818.1994690681. The cubic root of 46487844 is about 359.5669793564.

The spelling of 46487844 in words is "forty-six million, four hundred eighty-seven thousand, eight hundred forty-four".