46458666 has 48 divisors (see below), whose sum is σ = 105670656. Its totient is φ = 14723808.

The previous prime is 46458641. The next prime is 46458673. The reversal of 46458666 is 66685464.

46458666 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 121111 + ... + 121493.

It is an arithmetic number, because the mean of its divisors is an integer number (2201472).

Almost surely, 2^46458666 is an apocalyptic number.

46458666 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 46458666, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52835328).

46458666 is an abundant number, since it is smaller than the sum of its proper divisors (59211990).

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

46458666 is a wasteful number, since it uses less digits than its factorization.

46458666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707 (or 704 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The square root of 46458666 is about 6816.0594187551. The cubic root of 46458666 is about 359.4917364530.

The spelling of 46458666 in words is "forty-six million, four hundred fifty-eight thousand, six hundred sixty-six".