3862749679 has 2 divisors, whose sum is σ = 3862749680. Its totient is φ = 3862749678.

The previous prime is 3862749629. The next prime is 3862749689. The reversal of 3862749679 is 9769472683.

It is a strong prime.

It is an emirp because it is prime and its reverse (9769472683) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3862749679 - 2¹¹ = 3862747631 is a prime.

It is a super-2 number, since 2×3862749679² = 29841670165229206082, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3862749619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1931374839 + 1931374840.

It is an arithmetic number, because the mean of its divisors is an integer number (1931374840).

Almost surely, 2^3862749679 is an apocalyptic number.

3862749679 is a deficient number, since it is larger than the sum of its proper divisors (1).

3862749679 is an equidigital number, since it uses as much as digits as its factorization.

3862749679 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27433728, while the sum is 61.

The square root of 3862749679 is about 62151.0231532836. The cubic root of 3862749679 is about 1569.0333994986.

The spelling of 3862749679 in words is "three billion, eight hundred sixty-two million, seven hundred forty-nine thousand, six hundred seventy-nine".