3726754919 has 2 divisors, whose sum is σ = 3726754920. Its totient is φ = 3726754918.

The previous prime is 3726754891. The next prime is 3726754921. The reversal of 3726754919 is 9194576273.

3726754919 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3726754919 is a prime.

It is a super-2 number, since 2×3726754919² = 27777404452581393122, which contains 22 as substring.

Together with 3726754921, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3726754949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1863377459 + 1863377460.

It is an arithmetic number, because the mean of its divisors is an integer number (1863377460).

Almost surely, 2^3726754919 is an apocalyptic number.

3726754919 is a deficient number, since it is larger than the sum of its proper divisors (1).

3726754919 is an equidigital number, since it uses as much as digits as its factorization.

3726754919 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2857680, while the sum is 53.

The square root of 3726754919 is about 61047.1532423912. The cubic root of 3726754919 is about 1550.3994695676.

The spelling of 3726754919 in words is "three billion, seven hundred twenty-six million, seven hundred fifty-four thousand, nine hundred nineteen".