49226528 has 48 divisors (see below), whose sum is σ = 105864696. Its totient is φ = 22394880.

The previous prime is 49226521. The next prime is 49226537. The reversal of 49226528 is 82562294.

It can be written as a sum of positive squares in 4 ways, for example, as 41319184 + 7907344 = 6428^2 + 2812^2 .

It is a junction number, because it is equal to n+sod(n) for n = 49226491 and 49226500.

It is not an unprimeable number, because it can be changed into a prime (49226521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29558 + ... + 31178.

Almost surely, 2^49226528 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 49226528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52932348).

49226528 is an abundant number, since it is smaller than the sum of its proper divisors (56638168).

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

49226528 is a wasteful number, since it uses less digits than its factorization.

49226528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1717 (or 1709 counting only the distinct ones).

The product of its digits is 69120, while the sum is 38.

The square root of 49226528 is about 7016.1619137531. The cubic root of 49226528 is about 366.4936057505.

The spelling of 49226528 in words is "forty-nine million, two hundred twenty-six thousand, five hundred twenty-eight".