3149194 has 4 divisors (see below), whose sum is σ = 4723794. Its totient is φ = 1574596.

The previous prime is 3149173. The next prime is 3149203. The reversal of 3149194 is 4919413.

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., 3080025 + 69169 = 1755^2 + 263^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 787297 + ... + 787300.

Almost surely, 2^3149194 is an apocalyptic number.

3149194 is a deficient number, since it is larger than the sum of its proper divisors (1574600).

3149194 is a wasteful number, since it uses less digits than its factorization.

3149194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1574599.

The product of its digits is 3888, while the sum is 31.

The square root of 3149194 is about 1774.5968556267. The cubic root of 3149194 is about 146.5772170366.

The spelling of 3149194 in words is "three million, one hundred forty-nine thousand, one hundred ninety-four".