49335661 has 8 divisors (see below), whose sum is σ = 50004864. Its totient is φ = 48670320.

The previous prime is 49335619. The next prime is 49335677. The reversal of 49335661 is 16653394.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49335661 - 2⁹ = 49335149 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49335661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49335361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31896 + ... + 33406.

It is an arithmetic number, because the mean of its divisors is an integer number (6250608).

Almost surely, 2^49335661 is an apocalyptic number.

It is an amenable number.

49335661 is a deficient number, since it is larger than the sum of its proper divisors (669203).

49335661 is a wasteful number, since it uses less digits than its factorization.

49335661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1931.

The product of its digits is 58320, while the sum is 37.

The square root of 49335661 is about 7023.9348658711. The cubic root of 49335661 is about 366.7642391386.

The spelling of 49335661 in words is "forty-nine million, three hundred thirty-five thousand, six hundred sixty-one".