49179099 has 16 divisors (see below), whose sum is σ = 68382720. Its totient is φ = 31399200.

The previous prime is 49179059. The next prime is 49179107. The reversal of 49179099 is 99097194.

It is not a de Polignac number, because 49179099 - 2¹⁹ = 48654811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49179029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8824 + ... + 13274.

It is an arithmetic number, because the mean of its divisors is an integer number (4273920).

Almost surely, 2^49179099 is an apocalyptic number.

49179099 is a deficient number, since it is larger than the sum of its proper divisors (19203621).

49179099 is a wasteful number, since it uses less digits than its factorization.

49179099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4610.

The product of its (nonzero) digits is 183708, while the sum is 48.

The square root of 49179099 is about 7012.7811173599. The cubic root of 49179099 is about 366.3758642840.

The spelling of 49179099 in words is "forty-nine million, one hundred seventy-nine thousand, ninety-nine".