49619605 has 12 divisors (see below), whose sum is σ = 69265260. Its totient is φ = 34024704.

The previous prime is 49619587. The next prime is 49619611. The reversal of 49619605 is 50691694.

49619605 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 24147396 + 25472209 = 4914^2 + 5047^2 .

It is not a de Polignac number, because 49619605 - 2⁵ = 49619573 is a prime.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 101020 + ... + 101509.

It is an arithmetic number, because the mean of its divisors is an integer number (5772105).

Almost surely, 2^49619605 is an apocalyptic number.

It is an amenable number.

49619605 is a deficient number, since it is larger than the sum of its proper divisors (19645655).

49619605 is a wasteful number, since it uses less digits than its factorization.

49619605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202548 (or 202541 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 49619605 is about 7044.1184686233. The cubic root of 49619605 is about 367.4665124437.

The spelling of 49619605 in words is "forty-nine million, six hundred nineteen thousand, six hundred five".