3480664 has 32 divisors (see below), whose sum is σ = 7318800. Its totient is φ = 1537920.

The previous prime is 3480647. The next prime is 3480671. The reversal of 3480664 is 4660843.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2722 + ... + 3790.

Almost surely, 2^3480664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3480664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3659400).

3480664 is an abundant number, since it is smaller than the sum of its proper divisors (3838136).

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

3480664 is a wasteful number, since it uses less digits than its factorization.

3480664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123 (or 1119 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 3480664 is about 1865.6537728099. The cubic root of 3480664 is about 151.5493345775.

The spelling of 3480664 in words is "three million, four hundred eighty thousand, six hundred sixty-four".