3875558399 has 2 divisors, whose sum is σ = 3875558400. Its totient is φ = 3875558398.

The previous prime is 3875558371. The next prime is 3875558411. The reversal of 3875558399 is 9938555783.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3875558399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3875558369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1937779199 + 1937779200.

It is an arithmetic number, because the mean of its divisors is an integer number (1937779200).

Almost surely, 2^3875558399 is an apocalyptic number.

3875558399 is a deficient number, since it is larger than the sum of its proper divisors (1).

3875558399 is an equidigital number, since it uses as much as digits as its factorization.

3875558399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40824000, while the sum is 62.

The square root of 3875558399 is about 62253.9829970742. The cubic root of 3875558399 is about 1570.7657696177.

The spelling of 3875558399 in words is "three billion, eight hundred seventy-five million, five hundred fifty-eight thousand, three hundred ninety-nine".