46878215 has 8 divisors (see below), whose sum is σ = 56298480. Its totient is φ = 37472832.

The previous prime is 46878199. The next prime is 46878283. The reversal of 46878215 is 51287864.

46878215 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.

It is a cyclic number.

It is not a de Polignac number, because 46878215 - 2⁴ = 46878199 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 5132 + ... + 10958.

It is an arithmetic number, because the mean of its divisors is an integer number (7037310).

Almost surely, 2^46878215 is an apocalyptic number.

46878215 is a deficient number, since it is larger than the sum of its proper divisors (9420265).

46878215 is a wasteful number, since it uses less digits than its factorization.

46878215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7441.

The product of its digits is 107520, while the sum is 41.

The square root of 46878215 is about 6846.7667551918. The cubic root of 46878215 is about 360.5706356459.

The spelling of 46878215 in words is "forty-six million, eight hundred seventy-eight thousand, two hundred fifteen".