3941912 has 32 divisors (see below), whose sum is σ = 8240400. Its totient is φ = 1755264.

The previous prime is 3941891. The next prime is 3941923. The reversal of 3941912 is 2191493.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2363 + ... + 3669.

Almost surely, 2^3941912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3941912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4120200).

3941912 is an abundant number, since it is smaller than the sum of its proper divisors (4298488).

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

3941912 is a wasteful number, since it uses less digits than its factorization.

3941912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1355 (or 1351 counting only the distinct ones).

The product of its digits is 1944, while the sum is 29.

The square root of 3941912 is about 1985.4248915534. The cubic root of 3941912 is about 157.9679473516.

The spelling of 3941912 in words is "three million, nine hundred forty-one thousand, nine hundred twelve".