3491996 has 6 divisors (see below), whose sum is σ = 6111000. Its totient is φ = 1745996.

The previous prime is 3491981. The next prime is 3492001. The reversal of 3491996 is 6991943.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 436496 + ... + 436503.

It is an arithmetic number, because the mean of its divisors is an integer number (1018500).

Almost surely, 2^3491996 is an apocalyptic number.

It is an amenable number.

3491996 is a deficient number, since it is larger than the sum of its proper divisors (2619004).

3491996 is a wasteful number, since it uses less digits than its factorization.

3491996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873003 (or 873001 counting only the distinct ones).

The product of its digits is 52488, while the sum is 41.

The square root of 3491996 is about 1868.6883100186. The cubic root of 3491996 is about 151.7136228369.

The spelling of 3491996 in words is "three million, four hundred ninety-one thousand, nine hundred ninety-six".