3487294 has 16 divisors (see below), whose sum is σ = 5388768. Its totient is φ = 1691872.

The previous prime is 3487291. The next prime is 3487301. The reversal of 3487294 is 4927843.

It is a happy number.

It is a super-2 number, since 2×3487294² = 24322438884872, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3487291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17604 + ... + 17800.

It is an arithmetic number, because the mean of its divisors is an integer number (336798).

Almost surely, 2^3487294 is an apocalyptic number.

3487294 is a deficient number, since it is larger than the sum of its proper divisors (1901474).

3487294 is a wasteful number, since it uses less digits than its factorization.

3487294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419.

The product of its digits is 48384, while the sum is 37.

The square root of 3487294 is about 1867.4297844899. The cubic root of 3487294 is about 151.6454977231.

The spelling of 3487294 in words is "three million, four hundred eighty-seven thousand, two hundred ninety-four".