2849556997 has 8 divisors (see below), whose sum is σ = 3256993152. Its totient is φ = 2442210000.

The previous prime is 2849556991. The next prime is 2849557013. The reversal of 2849556997 is 7996559482.

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

It is a cyclic number.

It is not a de Polignac number, because 2849556997 - 2¹⁵ = 2849524229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2849556991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73872 + ... + 105622.

It is an arithmetic number, because the mean of its divisors is an integer number (407124144).

Almost surely, 2^2849556997 is an apocalyptic number.

It is an amenable number.

2849556997 is a deficient number, since it is larger than the sum of its proper divisors (407436155).

2849556997 is a wasteful number, since it uses less digits than its factorization.

2849556997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44579.

The product of its digits is 48988800, while the sum is 64.

The square root of 2849556997 is about 53381.2419956674. The cubic root of 2849556997 is about 1417.7264744361.

The spelling of 2849556997 in words is "two billion, eight hundred forty-nine million, five hundred fifty-six thousand, nine hundred ninety-seven".