9427677028 has 36 divisors (see below), whose sum is σ = 20936794032. Its totient is φ = 3673120080.

The previous prime is 9427677011. The next prime is 9427677041. The reversal of 9427677028 is 8207767249.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2184226 + ... + 2188537.

It is an arithmetic number, because the mean of its divisors is an integer number (581577612).

Almost surely, 2^9427677028 is an apocalyptic number.

9427677028 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

It is an amenable number.

9427677028 is an abundant number, since it is smaller than the sum of its proper divisors (11509117004).

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

9427677028 is a wasteful number, since it uses less digits than its factorization.

9427677028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4372792 (or 4372783 counting only the distinct ones).

The product of its (nonzero) digits is 2370816, while the sum is 52.

The square root of 9427677028 is about 97096.2256115036. The cubic root of 9427677028 is about 2112.5235806011.

The spelling of 9427677028 in words is "nine billion, four hundred twenty-seven million, six hundred seventy-seven thousand, twenty-eight".