3469664 has 24 divisors (see below), whose sum is σ = 7452648. Its totient is φ = 1576960.

The previous prime is 3469663. The next prime is 3469679. The reversal of 3469664 is 4669643.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3469663) 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, 4577 + ... + 5280.

It is an arithmetic number, because the mean of its divisors is an integer number (310527).

Almost surely, 2^3469664 is an apocalyptic number.

It is an amenable number.

3469664 is an abundant number, since it is smaller than the sum of its proper divisors (3982984).

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

3469664 is a wasteful number, since it uses less digits than its factorization.

3469664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9878 (or 9870 counting only the distinct ones).

The product of its digits is 93312, while the sum is 38.

The square root of 3469664 is about 1862.7034117111. The cubic root of 3469664 is about 151.3895181462.

It can be divided in two parts, 34 and 69664, that multiplied together give a triangular number (2368576 = T₂₁₇₆).

The spelling of 3469664 in words is "three million, four hundred sixty-nine thousand, six hundred sixty-four".