3428778462 has 16 divisors (see below), whose sum is σ = 7017035520. Its totient is φ = 1116346392.

The previous prime is 3428778443. The next prime is 3428778487. The reversal of 3428778462 is 2648778243.

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, 6644662 + ... + 6645177.

It is an arithmetic number, because the mean of its divisors is an integer number (438564720).

Almost surely, 2^3428778462 is an apocalyptic number.

3428778462 is an abundant number, since it is smaller than the sum of its proper divisors (3588257058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3428778462 is a wasteful number, since it uses less digits than its factorization.

3428778462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13289887.

The product of its digits is 3612672, while the sum is 51.

The square root of 3428778462 is about 58555.7722346824. The cubic root of 3428778462 is about 1507.9252329326.

The spelling of 3428778462 in words is "three billion, four hundred twenty-eight million, seven hundred seventy-eight thousand, four hundred sixty-two".