48685091 has 16 divisors (see below), whose sum is σ = 61200384. Its totient is φ = 37697184.

The previous prime is 48685057. The next prime is 48685103. The reversal of 48685091 is 19058684.

It is not a de Polignac number, because 48685091 - 2⁶ = 48685027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48685001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1415 + ... + 9968.

It is an arithmetic number, because the mean of its divisors is an integer number (3825024).

Almost surely, 2^48685091 is an apocalyptic number.

48685091 is a deficient number, since it is larger than the sum of its proper divisors (12515293).

48685091 is a wasteful number, since it uses less digits than its factorization.

48685091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11450.

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 48685091 is about 6977.4702435768. The cubic root of 48685091 is about 365.1449752485.

The spelling of 48685091 in words is "forty-eight million, six hundred eighty-five thousand, ninety-one".