9099421762 has 8 divisors (see below), whose sum is σ = 13678741692. Its totient is φ = 4539841200.

The previous prime is 9099421757. The next prime is 9099421763. The reversal of 9099421762 is 2671249909.

It can be written as a sum of positive squares in 2 ways, for example, as 8843709681 + 255712081 = 94041^2 + 15991^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (9099421763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4933689 + ... + 4935532.

Almost surely, 2^9099421762 is an apocalyptic number.

9099421762 is a deficient number, since it is larger than the sum of its proper divisors (4579319930).

9099421762 is a wasteful number, since it uses less digits than its factorization.

9099421762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9869684.

The product of its (nonzero) digits is 489888, while the sum is 49.

The square root of 9099421762 is about 95390.8893029098. The cubic root of 9099421762 is about 2087.7152571456.

The spelling of 9099421762 in words is "nine billion, ninety-nine million, four hundred twenty-one thousand, seven hundred sixty-two".