3791371 has 2 divisors, whose sum is σ = 3791372. Its totient is φ = 3791370.

The previous prime is 3791341. The next prime is 3791377. The reversal of 3791371 is 1731973.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3791371 - 2⁵ = 3791339 is a prime.

It is not a weakly prime, because it can be changed into another prime (3791377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1895685 + 1895686.

It is an arithmetic number, because the mean of its divisors is an integer number (1895686).

Almost surely, 2^3791371 is an apocalyptic number.

3791371 is a deficient number, since it is larger than the sum of its proper divisors (1).

3791371 is an equidigital number, since it uses as much as digits as its factorization.

3791371 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3969, while the sum is 31.

The square root of 3791371 is about 1947.1443192532. The cubic root of 3791371 is about 155.9308673516.

The spelling of 3791371 in words is "three million, seven hundred ninety-one thousand, three hundred seventy-one".