3432445 has 8 divisors (see below), whose sum is σ = 4335840. Its totient is φ = 2601360.

The previous prime is 3432437. The next prime is 3432503. The reversal of 3432445 is 5442343.

3432445 = 416² + 417² + ... + 434².

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3432445 - 2³ = 3432437 is a prime.

It is an Ulam number.

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, 17971 + ... + 18160.

It is an arithmetic number, because the mean of its divisors is an integer number (541980).

Almost surely, 2^3432445 is an apocalyptic number.

It is an amenable number.

3432445 is a deficient number, since it is larger than the sum of its proper divisors (903395).

3432445 is a wasteful number, since it uses less digits than its factorization.

3432445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36155.

The product of its digits is 5760, while the sum is 25.

The square root of 3432445 is about 1852.6858881095. The cubic root of 3432445 is about 150.8462537559.

Adding to 3432445 its reverse (5442343), we get a palindrome (8874788).

The spelling of 3432445 in words is "three million, four hundred thirty-two thousand, four hundred forty-five".