49281204 has 48 divisors (see below), whose sum is σ = 132668928. Its totient is φ = 13946208.

The previous prime is 49281191. The next prime is 49281209. The reversal of 49281204 is 40218294.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49281209) 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 15 ways as a sum of consecutive naturals, for example, 6247 + ... + 11729.

It is an arithmetic number, because the mean of its divisors is an integer number (2763936).

Almost surely, 2^49281204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49281204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66334464).

49281204 is an abundant number, since it is smaller than the sum of its proper divisors (83387724).

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

49281204 is a wasteful number, since it uses less digits than its factorization.

49281204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5604 (or 5602 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 49281204 is about 7020.0572647237. The cubic root of 49281204 is about 366.6292439309.

Adding to 49281204 its reverse (40218294), we get a palindrome (89499498).

The spelling of 49281204 in words is "forty-nine million, two hundred eighty-one thousand, two hundred four".