8629428892 has 48 divisors (see below), whose sum is σ = 18423175680. Its totient is φ = 3454315200.

The previous prime is 8629428869. The next prime is 8629428947. The reversal of 8629428892 is 2988249268.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76459 + ... + 152002.

It is an arithmetic number, because the mean of its divisors is an integer number (383816160).

Almost surely, 2^8629428892 is an apocalyptic number.

It is an amenable number.

8629428892 is an abundant number, since it is smaller than the sum of its proper divisors (9793746788).

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

8629428892 is a wasteful number, since it uses less digits than its factorization.

8629428892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228562 (or 228560 counting only the distinct ones).

The product of its digits is 7962624, while the sum is 58.

The square root of 8629428892 is about 92894.7193978215. The cubic root of 8629428892 is about 2051.1339268636.

The spelling of 8629428892 in words is "eight billion, six hundred twenty-nine million, four hundred twenty-eight thousand, eight hundred ninety-two".