46281568 has 48 divisors (see below), whose sum is σ = 96707520. Its totient is φ = 21741696.

The previous prime is 46281553. The next prime is 46281569. The reversal of 46281568 is 86518264.

It is a self number, because there is not a number n which added to its sum of digits gives 46281568.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46281569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98871 + ... + 99337.

It is an arithmetic number, because the mean of its divisors is an integer number (2014740).

Almost surely, 2^46281568 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 46281568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48353760).

46281568 is an abundant number, since it is smaller than the sum of its proper divisors (50425952).

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

46281568 is a wasteful number, since it uses less digits than its factorization.

46281568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659 (or 651 counting only the distinct ones).

The product of its digits is 92160, while the sum is 40.

The square root of 46281568 is about 6803.0557839841. The cubic root of 46281568 is about 359.0343669171.

The spelling of 46281568 in words is "forty-six million, two hundred eighty-one thousand, five hundred sixty-eight".