3990357853 has 2 divisors, whose sum is σ = 3990357854. Its totient is φ = 3990357852.

The previous prime is 3990357821. The next prime is 3990357869. The reversal of 3990357853 is 3587530993.

3990357853 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2307553369 + 1682804484 = 48037^2 + 41022^2 .

It is a cyclic number.

It is not a de Polignac number, because 3990357853 - 2⁵ = 3990357821 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3990357853.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3990357803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1995178926 + 1995178927.

It is an arithmetic number, because the mean of its divisors is an integer number (1995178927).

Almost surely, 2^3990357853 is an apocalyptic number.

It is an amenable number.

3990357853 is a deficient number, since it is larger than the sum of its proper divisors (1).

3990357853 is an equidigital number, since it uses as much as digits as its factorization.

3990357853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3061800, while the sum is 52.

The square root of 3990357853 is about 63169.2793452640. The cubic root of 3990357853 is about 1586.1245295258.

The spelling of 3990357853 in words is "three billion, nine hundred ninety million, three hundred fifty-seven thousand, eight hundred fifty-three".