49130288 has 20 divisors (see below), whose sum is σ = 98261568. Its totient is φ = 23772480.

The previous prime is 49130287. The next prime is 49130297. The reversal of 49130288 is 88203194.

It is a happy number.

49130288 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (49130281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49031 + ... + 50022.

Almost surely, 2^49130288 is an apocalyptic number.

It is an amenable number.

49130288 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

49130288 is a wasteful number, since it uses less digits than its factorization.

49130288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99092 (or 99086 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 49130288 is about 7009.3001077140. The cubic root of 49130288 is about 366.2546129640.

The spelling of 49130288 in words is "forty-nine million, one hundred thirty thousand, two hundred eighty-eight".