49007 has 4 divisors (see below), whose sum is σ = 56016. Its totient is φ = 42000.

The previous prime is 49003. The next prime is 49009. The reversal of 49007 is 70094.

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

It is not a de Polignac number, because 49007 - 2² = 49003 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3494 + ... + 3507.

It is an arithmetic number, because the mean of its divisors is an integer number (14004).

2⁴⁹⁰⁰⁷ is an apocalyptic number.

49007 is a deficient number, since it is larger than the sum of its proper divisors (7009).

49007 is an equidigital number, since it uses as much as digits as its factorization.

49007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7008.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 49007 is about 221.3752470354. The cubic root of 49007 is about 36.5947995438.

The spelling of 49007 in words is "forty-nine thousand, seven".