46189494 has 64 divisors (see below), whose sum is σ = 116390400. Its totient is φ = 13460256.

The previous prime is 46189477. The next prime is 46189501. The reversal of 46189494 is 49498164.

46189494 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

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 31 ways as a sum of consecutive naturals, for example, 11607 + ... + 15069.

It is an arithmetic number, because the mean of its divisors is an integer number (1818600).

Almost surely, 2^46189494 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46189494, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58195200).

46189494 is an abundant number, since it is smaller than the sum of its proper divisors (70200906).

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

46189494 is a wasteful number, since it uses less digits than its factorization.

46189494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3506 (or 3500 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 46189494 is about 6796.2853089022. The cubic root of 46189494 is about 358.7961174511.

The spelling of 46189494 in words is "forty-six million, one hundred eighty-nine thousand, four hundred ninety-four".