3400331 has 4 divisors (see below), whose sum is σ = 3709464. Its totient is φ = 3091200.

The previous prime is 3400303. The next prime is 3400333. The reversal of 3400331 is 1330043.

It is a happy number.

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 3400331 - 2¹⁰ = 3399307 is a prime.

It is a super-2 number, since 2×3400331² = 23124501819122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3400333) 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, 154550 + ... + 154571.

It is an arithmetic number, because the mean of its divisors is an integer number (927366).

Almost surely, 2^3400331 is an apocalyptic number.

3400331 is a deficient number, since it is larger than the sum of its proper divisors (309133).

3400331 is a wasteful number, since it uses less digits than its factorization.

3400331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309132.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 3400331 is about 1843.9986442511. The cubic root of 3400331 is about 150.3743390985.

Adding to 3400331 its reverse (1330043), we get a palindrome (4730374).

The spelling of 3400331 in words is "three million, four hundred thousand, three hundred thirty-one".