49791286 has 12 divisors (see below), whose sum is σ = 78825852. Its totient is φ = 23585004.

The previous prime is 49791281. The next prime is 49791299. The reversal of 49791286 is 68219794.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49791281) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33760 + ... + 35203.

It is an arithmetic number, because the mean of its divisors is an integer number (6568821).

Almost surely, 2^49791286 is an apocalyptic number.

49791286 is a deficient number, since it is larger than the sum of its proper divisors (29034566).

49791286 is a wasteful number, since it uses less digits than its factorization.

49791286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69003 (or 68984 counting only the distinct ones).

The product of its digits is 217728, while the sum is 46.

The square root of 49791286 is about 7056.2940698358. The cubic root of 49791286 is about 367.8898289849.

The spelling of 49791286 in words is "forty-nine million, seven hundred ninety-one thousand, two hundred eighty-six".