9047082442 has 4 divisors (see below), whose sum is σ = 13570623666. Its totient is φ = 4523541220.

The previous prime is 9047082437. The next prime is 9047082497. The reversal of 9047082442 is 2442807409.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 8355970921 + 691111521 = 91411^2 + 26289^2 .

It is a junction number, because it is equal to n+sod(n) for n = 9047082395 and 9047082404.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2261770609 + ... + 2261770612.

Almost surely, 2^9047082442 is an apocalyptic number.

9047082442 is a deficient number, since it is larger than the sum of its proper divisors (4523541224).

9047082442 is a wasteful number, since it uses less digits than its factorization.

9047082442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4523541223.

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 9047082442 is about 95116.1523717187. The cubic root of 9047082442 is about 2083.7047542129.

The spelling of 9047082442 in words is "nine billion, forty-seven million, eighty-two thousand, four hundred forty-two".