3494644 has 12 divisors (see below), whose sum is σ = 6193600. Its totient is φ = 1725048.

The previous prime is 3494641. The next prime is 3494657. The reversal of 3494644 is 4464943.

It is a happy number.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3494641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5214 + ... + 5845.

Almost surely, 2^3494644 is an apocalyptic number.

It is an amenable number.

3494644 is a deficient number, since it is larger than the sum of its proper divisors (2698956).

3494644 is a wasteful number, since it uses less digits than its factorization.

3494644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11142 (or 11140 counting only the distinct ones).

The product of its digits is 41472, while the sum is 34.

The square root of 3494644 is about 1869.3966941235. The cubic root of 3494644 is about 151.7519615758.

Subtracting 3494644 from its reverse (4464943), we obtain a cube (970299 = 99³).

The spelling of 3494644 in words is "three million, four hundred ninety-four thousand, six hundred forty-four".