9049343285 has 4 divisors (see below), whose sum is σ = 10859211948. Its totient is φ = 7239474624.

The previous prime is 9049343273. The next prime is 9049343291. The reversal of 9049343285 is 5823439409.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2394536356 + 6654806929 = 48934^2 + 81577^2 .

It is a cyclic number.

It is not a de Polignac number, because 9049343285 - 2³⁰ = 7975601461 is a prime.

It is a super-2 number, since 2×9049343285² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 904934324 + ... + 904934333.

It is an arithmetic number, because the mean of its divisors is an integer number (2714802987).

Almost surely, 2^9049343285 is an apocalyptic number.

It is an amenable number.

9049343285 is a deficient number, since it is larger than the sum of its proper divisors (1809868663).

9049343285 is a wasteful number, since it uses less digits than its factorization.

9049343285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1809868662.

The product of its (nonzero) digits is 933120, while the sum is 47.

The square root of 9049343285 is about 95128.0362721737. The cubic root of 9049343285 is about 2083.8783106043.

The spelling of 9049343285 in words is "nine billion, forty-nine million, three hundred forty-three thousand, two hundred eighty-five".