3896318790 has 480 divisors, whose sum is σ = 13580592480. Its totient is φ = 768144384.

The previous prime is 3896318779. The next prime is 3896318857. The reversal of 3896318790 is 978136983.

3896318790 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3896318790² = 30362600226614128200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 53374194 + ... + 53374266.

It is an arithmetic number, because the mean of its divisors is an integer number (28292901).

Almost surely, 2^3896318790 is an apocalyptic number.

3896318790 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3896318790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6790296240).

3896318790 is an abundant number, since it is smaller than the sum of its proper divisors (9684273690).

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

3896318790 is a wasteful number, since it uses less digits than its factorization.

3896318790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146 (or 122 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 54.

The square root of 3896318790 is about 62420.4997576918. The cubic root of 3896318790 is about 1573.5655086938.

The spelling of 3896318790 in words is "three billion, eight hundred ninety-six million, three hundred eighteen thousand, seven hundred ninety".