3971334 has 8 divisors (see below), whose sum is σ = 7942680. Its totient is φ = 1323776.

The previous prime is 3971333. The next prime is 3971377. The reversal of 3971334 is 4331793.

It is a sphenic number, since it is the product of 3 distinct primes.

3971334 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3971333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 330939 + ... + 330950.

It is an arithmetic number, because the mean of its divisors is an integer number (992835).

Almost surely, 2^3971334 is an apocalyptic number.

3971334 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3971334 is a wasteful number, since it uses less digits than its factorization.

3971334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661894.

The product of its digits is 6804, while the sum is 30.

The square root of 3971334 is about 1992.8206141045. The cubic root of 3971334 is about 158.3599920640.

The spelling of 3971334 in words is "three million, nine hundred seventy-one thousand, three hundred thirty-four".