3919677663 has 16 divisors (see below), whose sum is σ = 5704632576. Its totient is φ = 2374194240.

The previous prime is 3919677661. The next prime is 3919677673. The reversal of 3919677663 is 3667769193.

It is not a de Polignac number, because 3919677663 - 2¹ = 3919677661 is a prime.

It is a super-2 number, since 2×3919677663² = 30727745963642283138, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3919677661) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 25531 + ... + 92147.

It is an arithmetic number, because the mean of its divisors is an integer number (356539536).

Almost surely, 2^3919677663 is an apocalyptic number.

3919677663 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3919677663 is a deficient number, since it is larger than the sum of its proper divisors (1784954913).

3919677663 is a wasteful number, since it uses less digits than its factorization.

3919677663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68414.

The product of its digits is 7715736, while the sum is 57.

The square root of 3919677663 is about 62607.3291476325. The cubic root of 3919677663 is about 1576.7038134170.

The spelling of 3919677663 in words is "three billion, nine hundred nineteen million, six hundred seventy-seven thousand, six hundred sixty-three".