3473644 has 24 divisors (see below), whose sum is σ = 6719328. Its totient is φ = 1562880.

The previous prime is 3473641. The next prime is 3473647. The reversal of 3473644 is 4463743.

It is an interprime number because it is at equal distance from previous prime (3473641) and next prime (3473647).

It is not an unprimeable number, because it can be changed into a prime (3473641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 454 + ... + 2674.

It is an arithmetic number, because the mean of its divisors is an integer number (279972).

Almost surely, 2^3473644 is an apocalyptic number.

3473644 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

3473644 is a deficient number, since it is larger than the sum of its proper divisors (3245684).

3473644 is a wasteful number, since it uses less digits than its factorization.

3473644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2265 (or 2263 counting only the distinct ones).

The product of its digits is 24192, while the sum is 31.

The square root of 3473644 is about 1863.7714452153. The cubic root of 3473644 is about 151.4473815824.

Subtracting 3473644 from its reverse (4463743), we obtain a palindrome (990099).

The spelling of 3473644 in words is "three million, four hundred seventy-three thousand, six hundred forty-four".