4643026428 has 24 divisors (see below), whose sum is σ = 11403925120. Its totient is φ = 1466218800.

The previous prime is 4643026397. The next prime is 4643026433. The reversal of 4643026428 is 8246203464.

It is a super-2 number, since 2×4643026428² = 43115388822212878368, which contains 22 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10181848 + ... + 10182303.

Almost surely, 2^4643026428 is an apocalyptic number.

It is an amenable number.

4643026428 is an abundant number, since it is smaller than the sum of its proper divisors (6760898692).

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

4643026428 is a wasteful number, since it uses less digits than its factorization.

4643026428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20364177 (or 20364175 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 39.

The square root of 4643026428 is about 68139.7565889401. The cubic root of 4643026428 is about 1668.2727343020.

The spelling of 4643026428 in words is "four billion, six hundred forty-three million, twenty-six thousand, four hundred twenty-eight".