49854459 has 8 divisors (see below), whose sum is σ = 66840592. Its totient is φ = 33052320.

The previous prime is 49854457. The next prime is 49854481. The reversal of 49854459 is 95445894.

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

It is not a de Polignac number, because 49854459 - 2¹ = 49854457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49854457) 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 7 ways as a sum of consecutive naturals, for example, 45364 + ... + 46449.

It is an arithmetic number, because the mean of its divisors is an integer number (8355074).

Almost surely, 2^49854459 is an apocalyptic number.

49854459 is a deficient number, since it is larger than the sum of its proper divisors (16986133).

49854459 is a wasteful number, since it uses less digits than its factorization.

49854459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91997.

The product of its digits is 1036800, while the sum is 48.

The square root of 49854459 is about 7060.7690091094. The cubic root of 49854459 is about 368.0453507240.

The spelling of 49854459 in words is "forty-nine million, eight hundred fifty-four thousand, four hundred fifty-nine".