2915323906 has 32 divisors (see below), whose sum is σ = 4940121600. Its totient is φ = 1289288880.

The previous prime is 2915323903. The next prime is 2915323921. The reversal of 2915323906 is 6093235192.

It is a super-3 number, since 3×2915323906³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (2915323903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83695 + ... + 113293.

It is an arithmetic number, because the mean of its divisors is an integer number (154378800).

Almost surely, 2^2915323906 is an apocalyptic number.

2915323906 is a deficient number, since it is larger than the sum of its proper divisors (2024797694).

2915323906 is a wasteful number, since it uses less digits than its factorization.

2915323906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29671 (or 29649 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 40.

The square root of 2915323906 is about 53993.7395074651. The cubic root of 2915323906 is about 1428.5505233884.

The spelling of 2915323906 in words is "two billion, nine hundred fifteen million, three hundred twenty-three thousand, nine hundred six".