49828451 has 4 divisors (see below), whose sum is σ = 50321904. Its totient is φ = 49335000.

The previous prime is 49828447. The next prime is 49828453. The reversal of 49828451 is 15482894.

49828451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 49828451 - 2² = 49828447 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49828399 and 49828408.

It is not an unprimeable number, because it can be changed into a prime (49828453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246575 + ... + 246776.

It is an arithmetic number, because the mean of its divisors is an integer number (12580476).

Almost surely, 2^49828451 is an apocalyptic number.

49828451 is a deficient number, since it is larger than the sum of its proper divisors (493453).

49828451 is a wasteful number, since it uses less digits than its factorization.

49828451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493452.

The product of its digits is 92160, while the sum is 41.

The square root of 49828451 is about 7058.9270431136. The cubic root of 49828451 is about 367.9813391412.

The spelling of 49828451 in words is "forty-nine million, eight hundred twenty-eight thousand, four hundred fifty-one".