3491396 has 24 divisors (see below), whose sum is σ = 6379800. Its totient is φ = 1670400.

The previous prime is 3491363. The next prime is 3491401. The reversal of 3491396 is 6931943.

It can be written as a sum of positive squares in 4 ways, for example, as 16900 + 3474496 = 130^2 + 1864^2 .

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, 9830 + ... + 10178.

It is an arithmetic number, because the mean of its divisors is an integer number (265825).

Almost surely, 2^3491396 is an apocalyptic number.

It is an amenable number.

3491396 is a deficient number, since it is larger than the sum of its proper divisors (2888404).

3491396 is a wasteful number, since it uses less digits than its factorization.

3491396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455 (or 453 counting only the distinct ones).

The product of its digits is 17496, while the sum is 35.

The square root of 3491396 is about 1868.5277627052. The cubic root of 3491396 is about 151.7049331183.

It can be divided in two parts, 349 and 1396, that multiplied together give a square (487204 = 698²).

The spelling of 3491396 in words is "three million, four hundred ninety-one thousand, three hundred ninety-six".