46190478 has 8 divisors (see below), whose sum is σ = 92380968. Its totient is φ = 15396824.

The previous prime is 46190437. The next prime is 46190483. The reversal of 46190478 is 87409164.

It is a happy number.

46190478 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

46190478 is an admirable 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 3 ways as a sum of consecutive naturals, for example, 3849201 + ... + 3849212.

It is an arithmetic number, because the mean of its divisors is an integer number (11547621).

Almost surely, 2^46190478 is an apocalyptic number.

46190478 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

46190478 is a wasteful number, since it uses less digits than its factorization.

46190478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7698418.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 46190478 is about 6796.3577010043. The cubic root of 46190478 is about 358.7986653095.

The spelling of 46190478 in words is "forty-six million, one hundred ninety thousand, four hundred seventy-eight".