49946071 has 4 divisors (see below), whose sum is σ = 57081232. Its totient is φ = 42810912.

The previous prime is 49946063. The next prime is 49946093. The reversal of 49946071 is 17064994.

It is a happy number.

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 49946071 - 2³ = 49946063 is a prime.

It is a super-2 number, since 2×49946071² = 4989220016674082, 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 (49946371) 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, 3567570 + ... + 3567583.

It is an arithmetic number, because the mean of its divisors is an integer number (14270308).

Almost surely, 2^49946071 is an apocalyptic number.

49946071 is a deficient number, since it is larger than the sum of its proper divisors (7135161).

49946071 is an equidigital number, since it uses as much as digits as its factorization.

49946071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7135160.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 49946071 is about 7067.2534268979. The cubic root of 49946071 is about 368.2706514594.

The spelling of 49946071 in words is "forty-nine million, nine hundred forty-six thousand, seventy-one".