9050409072 has 80 divisors (see below), whose sum is σ = 25989408000. Its totient is φ = 3015481536.

The previous prime is 9050409041. The next prime is 9050409091. The reversal of 9050409072 is 2709040509.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 1837429 + ... + 1842347.

It is an arithmetic number, because the mean of its divisors is an integer number (324867600).

Almost surely, 2^9050409072 is an apocalyptic number.

It is an amenable number.

9050409072 is an abundant number, since it is smaller than the sum of its proper divisors (16938998928).

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

9050409072 is a wasteful number, since it uses less digits than its factorization.

9050409072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9195 (or 9183 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 9050409072 is about 95133.6379626050. The cubic root of 9050409072 is about 2083.9601170278.

The spelling of 9050409072 in words is "nine billion, fifty million, four hundred nine thousand, seventy-two".