49281884 has 6 divisors (see below), whose sum is σ = 86243304. Its totient is φ = 24640940.

The previous prime is 49281871. The next prime is 49281887. The reversal of 49281884 is 48818294.

It is a happy number.

It is a super-3 number, since 3×49281884³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49281887) 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 as a sum of consecutive naturals, namely, 6160232 + ... + 6160239.

It is an arithmetic number, because the mean of its divisors is an integer number (14373884).

Almost surely, 2^49281884 is an apocalyptic number.

It is an amenable number.

49281884 is a deficient number, since it is larger than the sum of its proper divisors (36961420).

49281884 is a wasteful number, since it uses less digits than its factorization.

49281884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12320475 (or 12320473 counting only the distinct ones).

The product of its digits is 147456, while the sum is 44.

The square root of 49281884 is about 7020.1056972100. The cubic root of 49281884 is about 366.6309302178.

The spelling of 49281884 in words is "forty-nine million, two hundred eighty-one thousand, eight hundred eighty-four".