3427474 has 4 divisors (see below), whose sum is σ = 5141214. Its totient is φ = 1713736.

The previous prime is 3427469. The next prime is 3427507. The reversal of 3427474 is 4747243.

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., 1755625 + 1671849 = 1325^2 + 1293^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 856867 + ... + 856870.

Almost surely, 2^3427474 is an apocalyptic number.

3427474 is a deficient number, since it is larger than the sum of its proper divisors (1713740).

3427474 is a wasteful number, since it uses less digits than its factorization.

3427474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1713739.

The product of its digits is 18816, while the sum is 31.

The square root of 3427474 is about 1851.3438362444. The cubic root of 3427474 is about 150.7733981083.

The spelling of 3427474 in words is "three million, four hundred twenty-seven thousand, four hundred seventy-four".