9049512276 has 108 divisors (see below), whose sum is σ = 27061201440. Its totient is φ = 2541722400.

The previous prime is 9049512253. The next prime is 9049512289. The reversal of 9049512276 is 6722159409.

9049512276 is a `hidden beast` number, since 90 + 49 + 512 + 2 + 7 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 60601 + ... + 147551.

It is an arithmetic number, because the mean of its divisors is an integer number (250566680).

Almost surely, 2^9049512276 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9049512276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13530600720).

9049512276 is an abundant number, since it is smaller than the sum of its proper divisors (18011689164).

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

9049512276 is a wasteful number, since it uses less digits than its factorization.

9049512276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87034 (or 87022 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 9049512276 is about 95128.9244972317. The cubic root of 9049512276 is about 2083.8912822450.

The spelling of 9049512276 in words is "nine billion, forty-nine million, five hundred twelve thousand, two hundred seventy-six".