49876873 has 4 divisors (see below), whose sum is σ = 50343120. Its totient is φ = 49410628.

The previous prime is 49876831. The next prime is 49876901. The reversal of 49876873 is 37867894.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 37867894 = 2 ⋅18933947.

It is a cyclic number.

It is not a de Polignac number, because 49876873 - 2⁹ = 49876361 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 49876873.

It is not an unprimeable number, because it can be changed into a prime (49876573) 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, 232963 + ... + 233176.

It is an arithmetic number, because the mean of its divisors is an integer number (12585780).

Almost surely, 2^49876873 is an apocalyptic number.

It is an amenable number.

49876873 is a deficient number, since it is larger than the sum of its proper divisors (466247).

49876873 is a wasteful number, since it uses less digits than its factorization.

49876873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466246.

The product of its digits is 2032128, while the sum is 52.

The square root of 49876873 is about 7062.3560516304. The cubic root of 49876873 is about 368.1004988003.

The spelling of 49876873 in words is "forty-nine million, eight hundred seventy-six thousand, eight hundred seventy-three".