2918598949 has 16 divisors (see below), whose sum is σ = 3514698880. Its totient is φ = 2367558720.

The previous prime is 2918598901. The next prime is 2918598971. The reversal of 2918598949 is 9498958192.

It is a cyclic number.

It is not a de Polignac number, because 2918598949 - 2¹³ = 2918590757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2918598979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125047 + ... + 146539.

It is an arithmetic number, because the mean of its divisors is an integer number (219668680).

Almost surely, 2^2918598949 is an apocalyptic number.

It is an amenable number.

2918598949 is a deficient number, since it is larger than the sum of its proper divisors (596099931).

2918598949 is a wasteful number, since it uses less digits than its factorization.

2918598949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22540.

The product of its digits is 16796160, while the sum is 64.

The square root of 2918598949 is about 54024.0589830124. The cubic root of 2918598949 is about 1429.0852625444.

The spelling of 2918598949 in words is "two billion, nine hundred eighteen million, five hundred ninety-eight thousand, nine hundred forty-nine".