9072930 has 32 divisors (see below), whose sum is σ = 21901824. Its totient is φ = 2405376.

The previous prime is 9072923. The next prime is 9072949. The reversal of 9072930 is 392709.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 5007 + ... + 6573.

It is an arithmetic number, because the mean of its divisors is an integer number (684432).

Almost surely, 2^9072930 is an apocalyptic number.

9072930 is an abundant number, since it is smaller than the sum of its proper divisors (12828894).

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

9072930 is a wasteful number, since it uses less digits than its factorization.

9072930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1770.

The product of its (nonzero) digits is 3402, while the sum is 30.

The square root of 9072930 is about 3012.1304752617. The cubic root of 9072930 is about 208.5687252239.

The spelling of 9072930 in words is "nine million, seventy-two thousand, nine hundred thirty".