3887483393 has 4 divisors (see below), whose sum is σ = 3907625988. Its totient is φ = 3867340800.

The previous prime is 3887483389. The next prime is 3887483399. The reversal of 3887483393 is 3933847883.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1960009984 + 1927473409 = 44272^2 + 43903^2 .

It is a cyclic number.

It is not a de Polignac number, because 3887483393 - 2² = 3887483389 is a prime.

It is a super-3 number, since 3×3887483393³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3887483399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10071008 + ... + 10071393.

It is an arithmetic number, because the mean of its divisors is an integer number (976906497).

Almost surely, 2^3887483393 is an apocalyptic number.

It is an amenable number.

3887483393 is a deficient number, since it is larger than the sum of its proper divisors (20142595).

3887483393 is a wasteful number, since it uses less digits than its factorization.

3887483393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20142594.

The product of its digits is 10450944, while the sum is 56.

The square root of 3887483393 is about 62349.6863905505. The cubic root of 3887483393 is about 1572.3751887209.

The spelling of 3887483393 in words is "three billion, eight hundred eighty-seven million, four hundred eighty-three thousand, three hundred ninety-three".