49266288 has 60 divisors (see below), whose sum is σ = 138406320. Its totient is φ = 16359168.

The previous prime is 49266271. The next prime is 49266311. The reversal of 49266288 is 88266294.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 51220 + ... + 52172.

It is an arithmetic number, because the mean of its divisors is an integer number (2306772).

Almost surely, 2^49266288 is an apocalyptic number.

49266288 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49266288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69203160).

49266288 is an abundant number, since it is smaller than the sum of its proper divisors (89140032).

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

49266288 is a wasteful number, since it uses less digits than its factorization.

49266288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1326 (or 1317 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 49266288 is about 7018.9947998271. The cubic root of 49266288 is about 366.5922508302.

The spelling of 49266288 in words is "forty-nine million, two hundred sixty-six thousand, two hundred eighty-eight".