3914961619 has 8 divisors (see below), whose sum is σ = 3924259920. Its totient is φ = 3905676000.

The previous prime is 3914961599. The next prime is 3914961623. The reversal of 3914961619 is 9161694193.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3914961619 - 2²¹ = 3912864467 is a prime.

It is a super-2 number, since 2×3914961619² = 30653848956486202322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3914961649) 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 7 ways as a sum of consecutive naturals, for example, 877344 + ... + 881794.

It is an arithmetic number, because the mean of its divisors is an integer number (490532490).

Almost surely, 2^3914961619 is an apocalyptic number.

3914961619 is a deficient number, since it is larger than the sum of its proper divisors (9298301).

3914961619 is a wasteful number, since it uses less digits than its factorization.

3914961619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6341.

The product of its digits is 314928, while the sum is 49.

The square root of 3914961619 is about 62569.6541384080. The cubic root of 3914961619 is about 1576.0712113362.

The spelling of 3914961619 in words is "three billion, nine hundred fourteen million, nine hundred sixty-one thousand, six hundred nineteen".