91875046 has 8 divisors (see below), whose sum is σ = 137929824. Its totient is φ = 45898440.

The previous prime is 91875037. The next prime is 91875053. The reversal of 91875046 is 64057819.

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

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 3 ways as a sum of consecutive naturals, for example, 16510 + ... + 21361.

It is an arithmetic number, because the mean of its divisors is an integer number (17241228).

Almost surely, 2^91875046 is an apocalyptic number.

91875046 is a deficient number, since it is larger than the sum of its proper divisors (46054778).

91875046 is a wasteful number, since it uses less digits than its factorization.

91875046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39086.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 91875046 is about 9585.1471558865. The cubic root of 91875046 is about 451.2312715938.

The spelling of 91875046 in words is "ninety-one million, eight hundred seventy-five thousand, forty-six".