8628023442 has 32 divisors (see below), whose sum is σ = 18010869120. Its totient is φ = 2750267520.

The previous prime is 8628023333. The next prime is 8628023471. The reversal of 8628023442 is 2443208268.

It is a self number, because there is not a number n which added to its sum of digits gives 8628023442.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1039284 + ... + 1047552.

It is an arithmetic number, because the mean of its divisors is an integer number (562839660).

Almost surely, 2^8628023442 is an apocalyptic number.

8628023442 is an abundant number, since it is smaller than the sum of its proper divisors (9382845678).

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

8628023442 is a wasteful number, since it uses less digits than its factorization.

8628023442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15858.

The product of its (nonzero) digits is 147456, while the sum is 39.

The square root of 8628023442 is about 92887.1543433213. The cubic root of 8628023442 is about 2051.0225667442.

The spelling of 8628023442 in words is "eight billion, six hundred twenty-eight million, twenty-three thousand, four hundred forty-two".