3169432 has 16 divisors (see below), whose sum is σ = 6791760. Its totient is φ = 1358304.

The previous prime is 3169427. The next prime is 3169433. The reversal of 3169432 is 2349613.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 3169432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3169433) 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, 28243 + ... + 28354.

It is an arithmetic number, because the mean of its divisors is an integer number (424485).

Almost surely, 2^3169432 is an apocalyptic number.

It is an amenable number.

3169432 is an abundant number, since it is smaller than the sum of its proper divisors (3622328).

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

3169432 is a wasteful number, since it uses less digits than its factorization.

3169432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56610 (or 56606 counting only the distinct ones).

The product of its digits is 3888, while the sum is 28.

The square root of 3169432 is about 1780.2898640390. The cubic root of 3169432 is about 146.8905350702.

The spelling of 3169432 in words is "three million, one hundred sixty-nine thousand, four hundred thirty-two".