3402433 has 4 divisors (see below), whose sum is σ = 3406468. Its totient is φ = 3398400.

The previous prime is 3402407. The next prime is 3402437. The reversal of 3402433 is 3342043.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3342043 = 19 ⋅175897.

It can be written as a sum of positive squares in 2 ways, for example, as 419904 + 2982529 = 648^2 + 1727^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3402433 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3402433.

It is not an unprimeable number, because it can be changed into a prime (3402437) 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, 216 + ... + 2617.

It is an arithmetic number, because the mean of its divisors is an integer number (851617).

Almost surely, 2^3402433 is an apocalyptic number.

It is an amenable number.

3402433 is a deficient number, since it is larger than the sum of its proper divisors (4035).

3402433 is a wasteful number, since it uses less digits than its factorization.

3402433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4034.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 3402433 is about 1844.5685132301. The cubic root of 3402433 is about 150.4053186072.

Adding to 3402433 its reverse (3342043), we get a palindrome (6744476).

The spelling of 3402433 in words is "three million, four hundred two thousand, four hundred thirty-three".