3958412887 has 16 divisors (see below), whose sum is σ = 4653417888. Its totient is φ = 3319620480.

The previous prime is 3958412881. The next prime is 3958412911. The reversal of 3958412887 is 7882148593.

It is not a de Polignac number, because 3958412887 - 2¹¹ = 3958410839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3958412881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 239833 + ... + 255805.

It is an arithmetic number, because the mean of its divisors is an integer number (290838618).

Almost surely, 2^3958412887 is an apocalyptic number.

3958412887 is a deficient number, since it is larger than the sum of its proper divisors (695005001).

3958412887 is a wasteful number, since it uses less digits than its factorization.

3958412887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17730.

The product of its digits is 3870720, while the sum is 55.

The square root of 3958412887 is about 62915.9191858468. The cubic root of 3958412887 is about 1581.8805902862.

The spelling of 3958412887 in words is "three billion, nine hundred fifty-eight million, four hundred twelve thousand, eight hundred eighty-seven".