3914147407 has 2 divisors, whose sum is σ = 3914147408. Its totient is φ = 3914147406.

The previous prime is 3914147359. The next prime is 3914147423. The reversal of 3914147407 is 7047414193.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3914147407 - 2²⁷ = 3779929679 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3914147407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3914147477) 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 as a sum of consecutive naturals, namely, 1957073703 + 1957073704.

It is an arithmetic number, because the mean of its divisors is an integer number (1957073704).

Almost surely, 2^3914147407 is an apocalyptic number.

3914147407 is a deficient number, since it is larger than the sum of its proper divisors (1).

3914147407 is an equidigital number, since it uses as much as digits as its factorization.

3914147407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 3914147407 is about 62563.1473552922. The cubic root of 3914147407 is about 1575.9619429117.

It can be divided in two parts, 3914 and 147407, that added together give a square (151321 = 389²).

The spelling of 3914147407 in words is "three billion, nine hundred fourteen million, one hundred forty-seven thousand, four hundred seven".