3538528266 has 64 divisors (see below), whose sum is σ = 8756084736. Its totient is φ = 928324800.

The previous prime is 3538528249. The next prime is 3538528271. The reversal of 3538528266 is 6628258353.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87321 + ... + 121251.

It is an arithmetic number, because the mean of its divisors is an integer number (136813824).

Almost surely, 2^3538528266 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3538528266, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4378042368).

3538528266 is an abundant number, since it is smaller than the sum of its proper divisors (5217556470).

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

3538528266 is a wasteful number, since it uses less digits than its factorization.

3538528266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34147.

The product of its digits is 2073600, while the sum is 48.

The square root of 3538528266 is about 59485.5298875281. The cubic root of 3538528266 is about 1523.8453344670.

The spelling of 3538528266 in words is "three billion, five hundred thirty-eight million, five hundred twenty-eight thousand, two hundred sixty-six".