3689078623 has 2 divisors, whose sum is σ = 3689078624. Its totient is φ = 3689078622.

The previous prime is 3689078593. The next prime is 3689078681. The reversal of 3689078623 is 3268709863.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3689078623 - 2⁹ = 3689078111 is a prime.

It is a super-2 number, since 2×3689078623² = 27218602173351152258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3689078423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1844539311 + 1844539312.

It is an arithmetic number, because the mean of its divisors is an integer number (1844539312).

Almost surely, 2^3689078623 is an apocalyptic number.

3689078623 is a deficient number, since it is larger than the sum of its proper divisors (1).

3689078623 is an equidigital number, since it uses as much as digits as its factorization.

3689078623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2612736, while the sum is 52.

The square root of 3689078623 is about 60737.7857927007. The cubic root of 3689078623 is about 1545.1570830674.

The spelling of 3689078623 in words is "three billion, six hundred eighty-nine million, seventy-eight thousand, six hundred twenty-three".