49107 has 4 divisors (see below), whose sum is σ = 65480. Its totient is φ = 32736.

The previous prime is 49103. The next prime is 49109. The reversal of 49107 is 70194.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 49107 - 2² = 49103 is a prime.

It is a super-2 number, since 2×49107² = 4822994898, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8182 + ... + 8187.

It is an arithmetic number, because the mean of its divisors is an integer number (16370).

2⁴⁹¹⁰⁷ is an apocalyptic number.

49107 is a deficient number, since it is larger than the sum of its proper divisors (16373).

49107 is a wasteful number, since it uses less digits than its factorization.

49107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16372.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 49107 is about 221.6009927776. The cubic root of 49107 is about 36.6196734984.

The spelling of 49107 in words is "forty-nine thousand, one hundred seven".