2923729512 has 64 divisors (see below), whose sum is σ = 8104570560. Its totient is φ = 871449600.

The previous prime is 2923729499. The next prime is 2923729537. The reversal of 2923729512 is 2159273292.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74673 + ... + 106880.

It is an arithmetic number, because the mean of its divisors is an integer number (126633915).

Almost surely, 2^2923729512 is an apocalyptic number.

2923729512 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2923729512 is an abundant number, since it is smaller than the sum of its proper divisors (5180841048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2923729512 is a wasteful number, since it uses less digits than its factorization.

2923729512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181634 (or 181630 counting only the distinct ones).

The product of its digits is 136080, while the sum is 42.

The square root of 2923729512 is about 54071.5221905210. The cubic root of 2923729512 is about 1429.9221618023.

The spelling of 2923729512 in words is "two billion, nine hundred twenty-three million, seven hundred twenty-nine thousand, five hundred twelve".