3494156 has 6 divisors (see below), whose sum is σ = 6114780. Its totient is φ = 1747076.

The previous prime is 3494149. The next prime is 3494159. The reversal of 3494156 is 6514943.

It is not an unprimeable number, because it can be changed into a prime (3494159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 436766 + ... + 436773.

It is an arithmetic number, because the mean of its divisors is an integer number (1019130).

Almost surely, 2^3494156 is an apocalyptic number.

It is an amenable number.

3494156 is a deficient number, since it is larger than the sum of its proper divisors (2620624).

3494156 is a wasteful number, since it uses less digits than its factorization.

3494156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873543 (or 873541 counting only the distinct ones).

The product of its digits is 12960, while the sum is 32.

The square root of 3494156 is about 1869.2661661732. The cubic root of 3494156 is about 151.7448975845.

The spelling of 3494156 in words is "three million, four hundred ninety-four thousand, one hundred fifty-six".