46728878 has 8 divisors (see below), whose sum is σ = 80106672. Its totient is φ = 20026656.

The previous prime is 46728859. The next prime is 46728883. The reversal of 46728878 is 87882764.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1668875 + ... + 1668902.

It is an arithmetic number, because the mean of its divisors is an integer number (10013334).

Almost surely, 2^46728878 is an apocalyptic number.

46728878 is a deficient number, since it is larger than the sum of its proper divisors (33377794).

46728878 is a wasteful number, since it uses less digits than its factorization.

46728878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3337786.

The product of its digits is 1204224, while the sum is 50.

The square root of 46728878 is about 6835.8523974703. The cubic root of 46728878 is about 360.1873459029.

The spelling of 46728878 in words is "forty-six million, seven hundred twenty-eight thousand, eight hundred seventy-eight".