3412421428 has 24 divisors (see below), whose sum is σ = 6441653288. Its totient is φ = 1572379776.

The previous prime is 3412421399. The next prime is 3412421449. The reversal of 3412421428 is 8241242143.

It can be written as a sum of positive squares in 4 ways, for example, as 459684 + 3411961744 = 678^2 + 58412^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3412421428.

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 in 7 ways as a sum of consecutive naturals, for example, 21651 + ... + 85402.

Almost surely, 2^3412421428 is an apocalyptic number.

It is an amenable number.

3412421428 is a deficient number, since it is larger than the sum of its proper divisors (3029231860).

3412421428 is a wasteful number, since it uses less digits than its factorization.

3412421428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107683 (or 107681 counting only the distinct ones).

The product of its digits is 12288, while the sum is 31.

The square root of 3412421428 is about 58415.9347096321. The cubic root of 3412421428 is about 1505.5235505527.

The spelling of 3412421428 in words is "three billion, four hundred twelve million, four hundred twenty-one thousand, four hundred twenty-eight".