49454288 has 40 divisors (see below), whose sum is σ = 104633928. Its totient is φ = 22505472.

The previous prime is 49454267. The next prime is 49454291. The reversal of 49454288 is 88245494.

49454288 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 8596624 + 40857664 = 2932^2 + 6392^2 .

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 13556 + ... + 16812.

Almost surely, 2^49454288 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 49454288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52316964).

49454288 is an abundant number, since it is smaller than the sum of its proper divisors (55179640).

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

49454288 is a wasteful number, since it uses less digits than its factorization.

49454288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3351 (or 3345 counting only the distinct ones).

The product of its digits is 368640, while the sum is 44.

The square root of 49454288 is about 7032.3742790042. The cubic root of 49454288 is about 367.0579639036.

The spelling of 49454288 in words is "forty-nine million, four hundred fifty-four thousand, two hundred eighty-eight".