2949093243 has 12 divisors (see below), whose sum is σ = 4301978928. Its totient is φ = 1946595600.

The previous prime is 2949093197. The next prime is 2949093253. The reversal of 2949093243 is 3423909492.

It is a happy number.

It is not a de Polignac number, because 2949093243 - 2⁶ = 2949093179 is a prime.

It is a super-3 number, since 3×2949093243³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2949093253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1621255 + ... + 1623072.

It is an arithmetic number, because the mean of its divisors is an integer number (358498244).

Almost surely, 2^2949093243 is an apocalyptic number.

2949093243 is a deficient number, since it is larger than the sum of its proper divisors (1352885685).

2949093243 is a wasteful number, since it uses less digits than its factorization.

2949093243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3244434 (or 3244431 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 45.

The square root of 2949093243 is about 54305.5544396703. The cubic root of 2949093243 is about 1434.0451819007.

The spelling of 2949093243 in words is "two billion, nine hundred forty-nine million, ninety-three thousand, two hundred forty-three".