3432789 has 12 divisors (see below), whose sum is σ = 4982796. Its totient is φ = 2277312.

The previous prime is 3432763. The next prime is 3432799. The reversal of 3432789 is 9872343.

It can be written as a sum of positive squares in 2 ways, for example, as 342225 + 3090564 = 585^2 + 1758^2 .

It is not a de Polignac number, because 3432789 - 2⁹ = 3432277 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3432799) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1279 + ... + 2915.

It is an arithmetic number, because the mean of its divisors is an integer number (415233).

Almost surely, 2^3432789 is an apocalyptic number.

It is an amenable number.

3432789 is a deficient number, since it is larger than the sum of its proper divisors (1550007).

3432789 is a wasteful number, since it uses less digits than its factorization.

3432789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1876 (or 1873 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 3432789 is about 1852.7787239711. The cubic root of 3432789 is about 150.8512928633.

It can be divided in two parts, 34 and 32789, that added together give a palindrome (32823).

The spelling of 3432789 in words is "three million, four hundred thirty-two thousand, seven hundred eighty-nine".