3330431 has 4 divisors (see below), whose sum is σ = 3586632. Its totient is φ = 3074232.

The previous prime is 3330427. The next prime is 3330461. The reversal of 3330431 is 1340333.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3330431 - 2² = 3330427 is a prime.

It is a super-2 number, since 2×3330431² = 22183541291522, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3330401) 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, 128081 + ... + 128106.

It is an arithmetic number, because the mean of its divisors is an integer number (896658).

Almost surely, 2^3330431 is an apocalyptic number.

3330431 is a deficient number, since it is larger than the sum of its proper divisors (256201).

3330431 is a wasteful number, since it uses less digits than its factorization.

3330431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256200.

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 3330431 is about 1824.9468485411. The cubic root of 3330431 is about 149.3367905281.

Adding to 3330431 its reverse (1340333), we get a palindrome (4670764).

The spelling of 3330431 in words is "three million, three hundred thirty thousand, four hundred thirty-one".