3862493651 has 4 divisors (see below), whose sum is σ = 3864739704. Its totient is φ = 3860247600.

The previous prime is 3862493647. The next prime is 3862493689. The reversal of 3862493651 is 1563942683.

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

It is a cyclic number.

It is not a de Polignac number, because 3862493651 - 2² = 3862493647 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3862493596 and 3862493605.

It is not an unprimeable number, because it can be changed into a prime (3862493851) 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 3 ways as a sum of consecutive naturals, for example, 1120445 + ... + 1123886.

It is an arithmetic number, because the mean of its divisors is an integer number (966184926).

Almost surely, 2^3862493651 is an apocalyptic number.

3862493651 is a deficient number, since it is larger than the sum of its proper divisors (2246053).

3862493651 is a wasteful number, since it uses less digits than its factorization.

3862493651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2246052.

The product of its digits is 933120, while the sum is 47.

The square root of 3862493651 is about 62148.9633944123. The cubic root of 3862493651 is about 1568.9987328844.

The spelling of 3862493651 in words is "three billion, eight hundred sixty-two million, four hundred ninety-three thousand, six hundred fifty-one".