3048618991 has 8 divisors (see below), whose sum is σ = 3326171904. Its totient is φ = 2771133720.

The previous prime is 3048618889. The next prime is 3048619009. The reversal of 3048618991 is 1998168403.

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 3048618991 - 2²³ = 3040230383 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3048618091) 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, 143716 + ... + 163558.

It is an arithmetic number, because the mean of its divisors is an integer number (415771488).

Almost surely, 2^3048618991 is an apocalyptic number.

3048618991 is a deficient number, since it is larger than the sum of its proper divisors (277552913).

3048618991 is a wasteful number, since it uses less digits than its factorization.

3048618991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33821.

The product of its (nonzero) digits is 373248, while the sum is 49.

The square root of 3048618991 is about 55214.3006022896. The cubic root of 3048618991 is about 1449.9990473240. Note that the first 3 decimals are identical.

The spelling of 3048618991 in words is "three billion, forty-eight million, six hundred eighteen thousand, nine hundred ninety-one".