49073686 has 8 divisors (see below), whose sum is σ = 73758384. Its totient is φ = 24487560.

The previous prime is 49073683. The next prime is 49073711. The reversal of 49073686 is 68637094.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49073683) 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, 23385 + ... + 25396.

It is an arithmetic number, because the mean of its divisors is an integer number (9219798).

Almost surely, 2^49073686 is an apocalyptic number.

49073686 is a deficient number, since it is larger than the sum of its proper divisors (24684698).

49073686 is a wasteful number, since it uses less digits than its factorization.

49073686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49286.

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 49073686 is about 7005.2613084738. The cubic root of 49073686 is about 366.1139074325.

The spelling of 49073686 in words is "forty-nine million, seventy-three thousand, six hundred eighty-six".