49319288 has 16 divisors (see below), whose sum is σ = 97341000. Its totient is φ = 23361696.

The previous prime is 49319287. The next prime is 49319299. The reversal of 49319288 is 88291394.

It is a happy number.

49319288 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49319287) 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, 162083 + ... + 162386.

Almost surely, 2^49319288 is an apocalyptic number.

It is an amenable number.

49319288 is a deficient number, since it is larger than the sum of its proper divisors (48021712).

49319288 is a wasteful number, since it uses less digits than its factorization.

49319288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324494 (or 324490 counting only the distinct ones).

The product of its digits is 124416, while the sum is 44.

The square root of 49319288 is about 7022.7692543611. The cubic root of 49319288 is about 366.7236620308.

The spelling of 49319288 in words is "forty-nine million, three hundred nineteen thousand, two hundred eighty-eight".