49187683 has 4 divisors (see below), whose sum is σ = 50883840. Its totient is φ = 47491528.

The previous prime is 49187641. The next prime is 49187693. The reversal of 49187683 is 38678194.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38678194 = 2 ⋅19339097.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49187683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49187603) 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, 848035 + ... + 848092.

It is an arithmetic number, because the mean of its divisors is an integer number (12720960).

Almost surely, 2^49187683 is an apocalyptic number.

49187683 is a deficient number, since it is larger than the sum of its proper divisors (1696157).

49187683 is a wasteful number, since it uses less digits than its factorization.

49187683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1696156.

The product of its digits is 290304, while the sum is 46.

The square root of 49187683 is about 7013.3931160316. The cubic root of 49187683 is about 366.3971794872.

The spelling of 49187683 in words is "forty-nine million, one hundred eighty-seven thousand, six hundred eighty-three".