49005679 has 16 divisors (see below), whose sum is σ = 54237600. Its totient is φ = 44068864.

The previous prime is 49005673. The next prime is 49005689. The reversal of 49005679 is 97650094.

It is not a de Polignac number, because 49005679 - 2⁵ = 49005647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49005673) 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, 52287 + ... + 53215.

It is an arithmetic number, because the mean of its divisors is an integer number (3389850).

Almost surely, 2^49005679 is an apocalyptic number.

49005679 is a deficient number, since it is larger than the sum of its proper divisors (5231921).

49005679 is a wasteful number, since it uses less digits than its factorization.

49005679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 49005679 is about 7000.4056311045. The cubic root of 49005679 is about 365.9447073250.

The spelling of 49005679 in words is "forty-nine million, five thousand, six hundred seventy-nine".