3402231 has 8 divisors (see below), whose sum is σ = 5184384. Its totient is φ = 1944120.

The previous prime is 3402211. The next prime is 3402233. The reversal of 3402231 is 1322043.

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

It is not a de Polignac number, because 3402231 - 2¹⁴ = 3385847 is a prime.

It is a super-2 number, since 2×3402231² = 23150351554722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3402231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3402233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80985 + ... + 81026.

It is an arithmetic number, because the mean of its divisors is an integer number (648048).

Almost surely, 2^3402231 is an apocalyptic number.

3402231 is a deficient number, since it is larger than the sum of its proper divisors (1782153).

3402231 is a wasteful number, since it uses less digits than its factorization.

3402231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162021.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 3402231 is about 1844.5137570644. The cubic root of 3402231 is about 150.4023420631.

Adding to 3402231 its reverse (1322043), we get a palindrome (4724274).

The spelling of 3402231 in words is "three million, four hundred two thousand, two hundred thirty-one".