46878587 has 8 divisors (see below), whose sum is σ = 55423200. Its totient is φ = 38795904.

The previous prime is 46878583. The next prime is 46878607. The reversal of 46878587 is 78587864.

It is a happy number.

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

It is not a de Polignac number, because 46878587 - 2² = 46878583 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46878581) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 115262 + ... + 115667.

It is an arithmetic number, because the mean of its divisors is an integer number (6927900).

Almost surely, 2^46878587 is an apocalyptic number.

46878587 is a deficient number, since it is larger than the sum of its proper divisors (8544613).

46878587 is a wasteful number, since it uses less digits than its factorization.

46878587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230965.

The product of its digits is 3010560, while the sum is 53.

The square root of 46878587 is about 6846.7939212452. The cubic root of 46878587 is about 360.5715894075.

The spelling of 46878587 in words is "forty-six million, eight hundred seventy-eight thousand, five hundred eighty-seven".