46488858 has 72 divisors (see below), whose sum is σ = 107094528. Its totient is φ = 13444704.

The previous prime is 46488857. The next prime is 46488889. The reversal of 46488858 is 85888464.

46488858 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×46488858² = 4322427836288328, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 46488858.

It is not an unprimeable number, because it can be changed into a prime (46488851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 365991 + ... + 366117.

It is an arithmetic number, because the mean of its divisors is an integer number (1487424).

Almost surely, 2^46488858 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46488858, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53547264).

46488858 is an abundant number, since it is smaller than the sum of its proper divisors (60605670).

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

46488858 is a wasteful number, since it uses less digits than its factorization.

46488858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196 (or 164 counting only the distinct ones).

The product of its digits is 1966080, while the sum is 51.

The square root of 46488858 is about 6818.2738284701. The cubic root of 46488858 is about 359.5695936475.

The spelling of 46488858 in words is "forty-six million, four hundred eighty-eight thousand, eight hundred fifty-eight".