3400433 has 4 divisors (see below), whose sum is σ = 3405168. Its totient is φ = 3395700.

The previous prime is 3400409. The next prime is 3400457. The reversal of 3400433 is 3340043.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3340043 = 7 ⋅477149.

It is an interprime number because it is at equal distance from previous prime (3400409) and next prime (3400457).

It is a cyclic number.

It is not a de Polignac number, because 3400433 - 2¹⁴ = 3384049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3400333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1043 + ... + 2808.

It is an arithmetic number, because the mean of its divisors is an integer number (851292).

Almost surely, 2^3400433 is an apocalyptic number.

It is an amenable number.

3400433 is a deficient number, since it is larger than the sum of its proper divisors (4735).

3400433 is an equidigital number, since it uses as much as digits as its factorization.

3400433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4734.

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 3400433 is about 1844.0263013309. The cubic root of 3400433 is about 150.3758426805.

Adding to 3400433 its reverse (3340043), we get a palindrome (6740476).

The spelling of 3400433 in words is "three million, four hundred thousand, four hundred thirty-three".