48685090 has 8 divisors (see below), whose sum is σ = 87633180. Its totient is φ = 19474032.

The previous prime is 48685057. The next prime is 48685103. The reversal of 48685090 is 9058684.

It can be written as a sum of positive squares in 2 ways, for example, as 48678529 + 6561 = 6977^2 + 81^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2434245 + ... + 2434264.

Almost surely, 2^48685090 is an apocalyptic number.

48685090 is a deficient number, since it is larger than the sum of its proper divisors (38948090).

48685090 is a wasteful number, since it uses less digits than its factorization.

48685090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4868516.

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 48685090 is about 6977.4701719176. The cubic root of 48685090 is about 365.1449727484.

The spelling of 48685090 in words is "forty-eight million, six hundred eighty-five thousand, ninety".