3491794 has 4 divisors (see below), whose sum is σ = 5237694. Its totient is φ = 1745896.

The previous prime is 3491777. The next prime is 3491821. The reversal of 3491794 is 4971943.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3470769 + 21025 = 1863^2 + 145^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 872947 + ... + 872950.

Almost surely, 2^3491794 is an apocalyptic number.

3491794 is a deficient number, since it is larger than the sum of its proper divisors (1745900).

3491794 is a wasteful number, since it uses less digits than its factorization.

3491794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1745899.

The product of its digits is 27216, while the sum is 37.

The square root of 3491794 is about 1868.6342606299. The cubic root of 3491794 is about 151.7106974094.

The spelling of 3491794 in words is "three million, four hundred ninety-one thousand, seven hundred ninety-four".