49980705 has 16 divisors (see below), whose sum is σ = 80795904. Its totient is φ = 26380800.

The previous prime is 49980703. The next prime is 49980713. The reversal of 49980705 is 50708994.

49980705 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 49980705 - 2¹ = 49980703 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49980703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15721 + ... + 18630.

It is an arithmetic number, because the mean of its divisors is an integer number (5049744).

Almost surely, 2^49980705 is an apocalyptic number.

It is an amenable number.

49980705 is a deficient number, since it is larger than the sum of its proper divisors (30815199).

49980705 is a wasteful number, since it uses less digits than its factorization.

49980705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34456.

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 49980705 is about 7069.7033176789. The cubic root of 49980705 is about 368.3557548418.

The spelling of 49980705 in words is "forty-nine million, nine hundred eighty thousand, seven hundred five".