49216173 has 8 divisors (see below), whose sum is σ = 69481728. Its totient is φ = 30880704.

The previous prime is 49216169. The next prime is 49216177. The reversal of 49216173 is 37161294.

It is an interprime number because it is at equal distance from previous prime (49216169) and next prime (49216177).

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

It is not a de Polignac number, because 49216173 - 2² = 49216169 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49216177) 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, 482461 + ... + 482562.

It is an arithmetic number, because the mean of its divisors is an integer number (8685216).

Almost surely, 2^49216173 is an apocalyptic number.

It is an amenable number.

49216173 is a deficient number, since it is larger than the sum of its proper divisors (20265555).

49216173 is a wasteful number, since it uses less digits than its factorization.

49216173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 965043.

The product of its digits is 9072, while the sum is 33.

The square root of 49216173 is about 7015.4239358716. The cubic root of 49216173 is about 366.4679061425.

The spelling of 49216173 in words is "forty-nine million, two hundred sixteen thousand, one hundred seventy-three".