49724286 has 32 divisors (see below), whose sum is σ = 105673248. Its totient is φ = 15544320.

The previous prime is 49724281. The next prime is 49724359. The reversal of 49724286 is 68242794.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49724281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35316 + ... + 36696.

It is an arithmetic number, because the mean of its divisors is an integer number (3302289).

Almost surely, 2^49724286 is an apocalyptic number.

49724286 is an abundant number, since it is smaller than the sum of its proper divisors (55948962).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49724286 is a wasteful number, since it uses less digits than its factorization.

49724286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1756.

The product of its digits is 193536, while the sum is 42.

The square root of 49724286 is about 7051.5449371042. The cubic root of 49724286 is about 367.7247419810.

The spelling of 49724286 in words is "forty-nine million, seven hundred twenty-four thousand, two hundred eighty-six".