3897526026 has 16 divisors (see below), whose sum is σ = 8046505728. Its totient is φ = 1257266400.

The previous prime is 3897526013. The next prime is 3897526027. The reversal of 3897526026 is 6206257983.

It is not an unprimeable number, because it can be changed into a prime (3897526027) 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, 10477035 + ... + 10477406.

It is an arithmetic number, because the mean of its divisors is an integer number (502906608).

Almost surely, 2^3897526026 is an apocalyptic number.

3897526026 is an abundant number, since it is smaller than the sum of its proper divisors (4148979702).

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

3897526026 is a wasteful number, since it uses less digits than its factorization.

3897526026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20954477.

The product of its (nonzero) digits is 1088640, while the sum is 48.

The square root of 3897526026 is about 62430.1691972719. The cubic root of 3897526026 is about 1573.7280098365.

The spelling of 3897526026 in words is "three billion, eight hundred ninety-seven million, five hundred twenty-six thousand, twenty-six".