49827834 has 24 divisors (see below), whose sum is σ = 123383520. Its totient is φ = 14236488.

The previous prime is 49827803. The next prime is 49827839. The reversal of 49827834 is 43872894.

It is a super-2 number, since 2×49827834² = 4965626082263112, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 49827834.

It is not an unprimeable number, because it can be changed into a prime (49827839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 197604 + ... + 197855.

It is an arithmetic number, because the mean of its divisors is an integer number (5140980).

Almost surely, 2^49827834 is an apocalyptic number.

49827834 is an abundant number, since it is smaller than the sum of its proper divisors (73555686).

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

49827834 is a wasteful number, since it uses less digits than its factorization.

49827834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395474 (or 395471 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 49827834 is about 7058.8833394525. The cubic root of 49827834 is about 367.9798202939.

The spelling of 49827834 in words is "forty-nine million, eight hundred twenty-seven thousand, eight hundred thirty-four".