3437664 has 24 divisors (see below), whose sum is σ = 9024120. Its totient is φ = 1145856.

The previous prime is 3437659. The next prime is 3437669. The reversal of 3437664 is 4667343.

It is an interprime number because it is at equal distance from previous prime (3437659) and next prime (3437669).

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3437669) 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, 17809 + ... + 18000.

It is an arithmetic number, because the mean of its divisors is an integer number (376005).

Almost surely, 2^3437664 is an apocalyptic number.

It is an amenable number.

3437664 is an abundant number, since it is smaller than the sum of its proper divisors (5586456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3437664 is a wasteful number, since it uses less digits than its factorization.

3437664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35822 (or 35814 counting only the distinct ones).

The product of its digits is 36288, while the sum is 33.

The square root of 3437664 is about 1854.0938487574. The cubic root of 3437664 is about 150.9226684714.

The spelling of 3437664 in words is "three million, four hundred thirty-seven thousand, six hundred sixty-four".