3746671 has 2 divisors, whose sum is σ = 3746672. Its totient is φ = 3746670.

The previous prime is 3746663. The next prime is 3746689. The reversal of 3746671 is 1766473.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3746671 - 2³ = 3746663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3746641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1873335 + 1873336.

It is an arithmetic number, because the mean of its divisors is an integer number (1873336).

Almost surely, 2^3746671 is an apocalyptic number.

3746671 is a deficient number, since it is larger than the sum of its proper divisors (1).

3746671 is an equidigital number, since it uses as much as digits as its factorization.

3746671 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21168, while the sum is 34.

The square root of 3746671 is about 1935.6319381535. The cubic root of 3746671 is about 155.3156384558.

The spelling of 3746671 in words is "three million, seven hundred forty-six thousand, six hundred seventy-one".