3890222682 has 32 divisors (see below), whose sum is σ = 7845783552. Its totient is φ = 1285872384.

The previous prime is 3890222681. The next prime is 3890222689. The reversal of 3890222682 is 2862220983.

3890222682 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3890222681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 978663 + ... + 982629.

It is an arithmetic number, because the mean of its divisors is an integer number (245180736).

Almost surely, 2^3890222682 is an apocalyptic number.

3890222682 is an abundant number, since it is smaller than the sum of its proper divisors (3955560870).

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

3890222682 is a wasteful number, since it uses less digits than its factorization.

3890222682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5302.

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 3890222682 is about 62371.6496655331. The cubic root of 3890222682 is about 1572.7444232051.

The spelling of 3890222682 in words is "three billion, eight hundred ninety million, two hundred twenty-two thousand, six hundred eighty-two".