3872499286 has 4 divisors (see below), whose sum is σ = 5808748932. Its totient is φ = 1936249642.

The previous prime is 3872499251. The next prime is 3872499313. The reversal of 3872499286 is 6829942783.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6829942783 = 6949 ⋅982867.

It is a self number, because there is not a number n which added to its sum of digits gives 3872499286.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 968124820 + ... + 968124823.

It is an arithmetic number, because the mean of its divisors is an integer number (1452187233).

Almost surely, 2^3872499286 is an apocalyptic number.

3872499286 is a deficient number, since it is larger than the sum of its proper divisors (1936249646).

3872499286 is a wasteful number, since it uses less digits than its factorization.

3872499286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1936249645.

The product of its digits is 10450944, while the sum is 58.

The square root of 3872499286 is about 62229.4085300511. The cubic root of 3872499286 is about 1570.3523741500.

The spelling of 3872499286 in words is "three billion, eight hundred seventy-two million, four hundred ninety-nine thousand, two hundred eighty-six".