49484985 has 16 divisors (see below), whose sum is σ = 86374080. Its totient is φ = 23992640.

The previous prime is 49484951. The next prime is 49484989. The reversal of 49484985 is 58948494.

It is not a de Polignac number, because 49484985 - 2⁶ = 49484921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49484989) 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, 149790 + ... + 150119.

It is an arithmetic number, because the mean of its divisors is an integer number (5398380).

Almost surely, 2^49484985 is an apocalyptic number.

It is an amenable number.

49484985 is a deficient number, since it is larger than the sum of its proper divisors (36889095).

49484985 is a wasteful number, since it uses less digits than its factorization.

49484985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299928.

The product of its digits is 1658880, while the sum is 51.

The square root of 49484985 is about 7034.5564892181. The cubic root of 49484985 is about 367.1338942780.

The spelling of 49484985 in words is "forty-nine million, four hundred eighty-four thousand, nine hundred eighty-five".