46443136 has 32 divisors (see below), whose sum is σ = 93415680. Its totient is φ = 22997760.

The previous prime is 46443121. The next prime is 46443157. The reversal of 46443136 is 63134464.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 46443098 and 46443107.

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, 12001 + ... + 15391.

It is an arithmetic number, because the mean of its divisors is an integer number (2919240).

Almost surely, 2^46443136 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 46443136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46707840).

46443136 is an abundant number, since it is smaller than the sum of its proper divisors (46972544).

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

46443136 is a wasteful number, since it uses less digits than its factorization.

46443136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3512 (or 3500 counting only the distinct ones).

The product of its digits is 20736, while the sum is 31.

The square root of 46443136 is about 6814.9201022462. The cubic root of 46443136 is about 359.4516755462.

The spelling of 46443136 in words is "forty-six million, four hundred forty-three thousand, one hundred thirty-six".