49440911 has 8 divisors (see below), whose sum is σ = 55080480. Its totient is φ = 44063712.

The previous prime is 49440901. The next prime is 49440967. The reversal of 49440911 is 11904494.

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-49440911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49440901) 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, 65195 + ... + 65948.

It is an arithmetic number, because the mean of its divisors is an integer number (6885060).

Almost surely, 2^49440911 is an apocalyptic number.

49440911 is a deficient number, since it is larger than the sum of its proper divisors (5639569).

49440911 is a wasteful number, since it uses less digits than its factorization.

49440911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131185.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 49440911 is about 7031.4231134245. The cubic root of 49440911 is about 367.0248654784.

The spelling of 49440911 in words is "forty-nine million, four hundred forty thousand, nine hundred eleven".