46549128 has 64 divisors (see below), whose sum is σ = 123966720. Its totient is φ = 14515200.

The previous prime is 46549127. The next prime is 46549141. The reversal of 46549128 is 82194564.

It is not an unprimeable number, because it can be changed into a prime (46549123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110358 + ... + 110778.

It is an arithmetic number, because the mean of its divisors is an integer number (1936980).

Almost surely, 2^46549128 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 46549128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61983360).

46549128 is an abundant number, since it is smaller than the sum of its proper divisors (77417592).

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

46549128 is a wasteful number, since it uses less digits than its factorization.

46549128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718 (or 714 counting only the distinct ones).

The product of its digits is 69120, while the sum is 39.

The square root of 46549128 is about 6822.6921372725. The cubic root of 46549128 is about 359.7249133084.

The spelling of 46549128 in words is "forty-six million, five hundred forty-nine thousand, one hundred twenty-eight".