2949601318 has 16 divisors (see below), whose sum is σ = 4497386400. Its totient is φ = 1450665216.

The previous prime is 2949601309. The next prime is 2949601321. The reversal of 2949601318 is 8131069492.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17355 + ... + 78742.

It is an arithmetic number, because the mean of its divisors is an integer number (281086650).

Almost surely, 2^2949601318 is an apocalyptic number.

2949601318 is a deficient number, since it is larger than the sum of its proper divisors (1547785082).

2949601318 is a wasteful number, since it uses less digits than its factorization.

2949601318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96351.

The product of its (nonzero) digits is 93312, while the sum is 43.

The square root of 2949601318 is about 54310.2321666921. The cubic root of 2949601318 is about 1434.1275304519.

The spelling of 2949601318 in words is "two billion, nine hundred forty-nine million, six hundred one thousand, three hundred eighteen".