46565988 has 48 divisors (see below), whose sum is σ = 125690880. Its totient is φ = 13142304.

The previous prime is 46565983. The next prime is 46566001. The reversal of 46565988 is 88956564.

It is a super-2 number, since 2×46565988² = 4336782476832288, which contains 22 as substring.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 46565988.

It is not an unprimeable number, because it can be changed into a prime (46565983) 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 15 ways as a sum of consecutive naturals, for example, 3633 + ... + 10311.

It is an arithmetic number, because the mean of its divisors is an integer number (2618560).

Almost surely, 2^46565988 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 46565988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62845440).

46565988 is an abundant number, since it is smaller than the sum of its proper divisors (79124892).

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

46565988 is a wasteful number, since it uses less digits than its factorization.

46565988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6776 (or 6774 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 51.

The square root of 46565988 is about 6823.9276080568. The cubic root of 46565988 is about 359.7683386113.

The spelling of 46565988 in words is "forty-six million, five hundred sixty-five thousand, nine hundred eighty-eight".