49163673 has 24 divisors (see below), whose sum is σ = 73827712. Its totient is φ = 28927008.

The previous prime is 49163629. The next prime is 49163707. The reversal of 49163673 is 37636194.

It is not a de Polignac number, because 49163673 - 2⁹ = 49163161 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (49163623) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19440 + ... + 21822.

Almost surely, 2^49163673 is an apocalyptic number.

It is an amenable number.

49163673 is a deficient number, since it is larger than the sum of its proper divisors (24664039).

49163673 is a wasteful number, since it uses less digits than its factorization.

49163673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2445 (or 2422 counting only the distinct ones).

The product of its digits is 81648, while the sum is 39.

The square root of 49163673 is about 7011.6811821417. The cubic root of 49163673 is about 366.3375532588.

The spelling of 49163673 in words is "forty-nine million, one hundred sixty-three thousand, six hundred seventy-three".