46909422 has 64 divisors (see below), whose sum is σ = 119938560. Its totient is φ = 13312512.

The previous prime is 46909403. The next prime is 46909433. The reversal of 46909422 is 22490964.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72633 + ... + 73275.

It is an arithmetic number, because the mean of its divisors is an integer number (1874040).

Almost surely, 2^46909422 is an apocalyptic number.

46909422 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 46909422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59969280).

46909422 is an abundant number, since it is smaller than the sum of its proper divisors (73029138).

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

46909422 is a wasteful number, since it uses less digits than its factorization.

46909422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854 (or 848 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 46909422 is about 6849.0453349354. The cubic root of 46909422 is about 360.6506289637.

The spelling of 46909422 in words is "forty-six million, nine hundred nine thousand, four hundred twenty-two".