49011967 has 8 divisors (see below), whose sum is σ = 49900032. Its totient is φ = 48132000.

The previous prime is 49011931. The next prime is 49011971. The reversal of 49011967 is 76911094.

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-49011967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49011917) 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, 10917 + ... + 14737.

It is an arithmetic number, because the mean of its divisors is an integer number (6237504).

Almost surely, 2^49011967 is an apocalyptic number.

49011967 is a deficient number, since it is larger than the sum of its proper divisors (888065).

49011967 is a wasteful number, since it uses less digits than its factorization.

49011967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4049.

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 49011967 is about 7000.8547335308. The cubic root of 49011967 is about 365.9603583132.

The spelling of 49011967 in words is "forty-nine million, eleven thousand, nine hundred sixty-seven".