49168999 has 8 divisors (see below), whose sum is σ = 53792640. Its totient is φ = 44571000.

The previous prime is 49168993. The next prime is 49169023. The reversal of 49168999 is 99986194.

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 49168999 - 2¹¹ = 49166951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49168993) 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, 2277 + ... + 10174.

It is an arithmetic number, because the mean of its divisors is an integer number (6724080).

Almost surely, 2^49168999 is an apocalyptic number.

49168999 is a deficient number, since it is larger than the sum of its proper divisors (4623641).

49168999 is a wasteful number, since it uses less digits than its factorization.

49168999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12821.

The product of its digits is 1259712, while the sum is 55.

The square root of 49168999 is about 7012.0609666488. The cubic root of 49168999 is about 366.3507814768.

The spelling of 49168999 in words is "forty-nine million, one hundred sixty-eight thousand, nine hundred ninety-nine".