3402423412 has 6 divisors (see below), whose sum is σ = 5954240978. Its totient is φ = 1701211704.

The previous prime is 3402423407. The next prime is 3402423439. The reversal of 3402423412 is 2143242043.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2421230436 + 981192976 = 49206^2 + 31324^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 425302923 + ... + 425302930.

Almost surely, 2^3402423412 is an apocalyptic number.

It is an amenable number.

3402423412 is a deficient number, since it is larger than the sum of its proper divisors (2551817566).

3402423412 is a wasteful number, since it uses less digits than its factorization.

3402423412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850605857 (or 850605855 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 3402423412 is about 58330.2958332975. The cubic root of 3402423412 is about 1504.0517732715.

Adding to 3402423412 its reverse (2143242043), we get a palindrome (5545665455).

The spelling of 3402423412 in words is "three billion, four hundred two million, four hundred twenty-three thousand, four hundred twelve".