49001167 has 4 divisors (see below), whose sum is σ = 49174600. Its totient is φ = 48827736.

The previous prime is 49001159. The next prime is 49001179. The reversal of 49001167 is 76110094.

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

It is a cyclic number.

It is not a de Polignac number, because 49001167 - 2³ = 49001159 is a prime.

It is a super-2 number, since 2×49001167² = 4802228734723778, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49001137) 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 3 ways as a sum of consecutive naturals, for example, 86292 + ... + 86857.

It is an arithmetic number, because the mean of its divisors is an integer number (12293650).

Almost surely, 2^49001167 is an apocalyptic number.

49001167 is the 4042-nd hex number.

49001167 is a deficient number, since it is larger than the sum of its proper divisors (173433).

49001167 is a wasteful number, since it uses less digits than its factorization.

49001167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173432.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 49001167 is about 7000.0833566465. The cubic root of 49001167 is about 365.9334760199.

The spelling of 49001167 in words is "forty-nine million, one thousand, one hundred sixty-seven".