49908961 has 8 divisors (see below), whose sum is σ = 50785280. Its totient is φ = 49038912.

The previous prime is 49908949. The next prime is 49908997. The reversal of 49908961 is 16980994.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49908961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49908941) 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, 16201 + ... + 19033.

It is an arithmetic number, because the mean of its divisors is an integer number (6348160).

Almost surely, 2^49908961 is an apocalyptic number.

It is an amenable number.

49908961 is a deficient number, since it is larger than the sum of its proper divisors (876319).

49908961 is a wasteful number, since it uses less digits than its factorization.

49908961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3135.

The product of its (nonzero) digits is 139968, while the sum is 46.

The square root of 49908961 is about 7064.6274494838. The cubic root of 49908961 is about 368.1794203259.

The spelling of 49908961 in words is "forty-nine million, nine hundred eight thousand, nine hundred sixty-one".