49649601 has 16 divisors (see below), whose sum is σ = 67261824. Its totient is φ = 32573184.

The previous prime is 49649591. The next prime is 49649623. The reversal of 49649601 is 10694694.

It is not a de Polignac number, because 49649601 - 2¹¹ = 49647553 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49649601.

It is not an unprimeable number, because it can be changed into a prime (49649651) 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, 56175 + ... + 57051.

It is an arithmetic number, because the mean of its divisors is an integer number (4203864).

Almost surely, 2^49649601 is an apocalyptic number.

It is an amenable number.

49649601 is a deficient number, since it is larger than the sum of its proper divisors (17612223).

49649601 is a wasteful number, since it uses less digits than its factorization.

49649601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160.

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 49649601 is about 7046.2472990947. The cubic root of 49649601 is about 367.5405443722.

The spelling of 49649601 in words is "forty-nine million, six hundred forty-nine thousand, six hundred one".