3914432677 has 2 divisors, whose sum is σ = 3914432678. Its totient is φ = 3914432676.

The previous prime is 3914432663. The next prime is 3914432693. The reversal of 3914432677 is 7762344193.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2495102401 + 1419330276 = 49951^2 + 37674^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3914432677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3914432777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1957216338 + 1957216339.

It is an arithmetic number, because the mean of its divisors is an integer number (1957216339).

Almost surely, 2^3914432677 is an apocalyptic number.

It is an amenable number.

3914432677 is a deficient number, since it is larger than the sum of its proper divisors (1).

3914432677 is an equidigital number, since it uses as much as digits as its factorization.

3914432677 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 762048, while the sum is 46.

The square root of 3914432677 is about 62565.4271702831. The cubic root of 3914432677 is about 1576.0002282814. Note that the first 3 decimals are identical.

The spelling of 3914432677 in words is "three billion, nine hundred fourteen million, four hundred thirty-two thousand, six hundred seventy-seven".