46665528 has 128 divisors (see below), whose sum is σ = 149990400. Its totient is φ = 11759616.

The previous prime is 46665517. The next prime is 46665529. The reversal of 46665528 is 82556664.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 46665528.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46665529) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 49768 + ... + 50696.

It is an arithmetic number, because the mean of its divisors is an integer number (1171800).

Almost surely, 2^46665528 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 46665528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74995200).

46665528 is an abundant number, since it is smaller than the sum of its proper divisors (103324872).

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

46665528 is a wasteful number, since it uses less digits than its factorization.

46665528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981 (or 977 counting only the distinct ones).

The product of its digits is 345600, while the sum is 42.

The square root of 46665528 is about 6831.2171682651. The cubic root of 46665528 is about 360.0245045048.

The spelling of 46665528 in words is "forty-six million, six hundred sixty-five thousand, five hundred twenty-eight".