2912313738 has 8 divisors (see below), whose sum is σ = 5824627488. Its totient is φ = 970771244.

The previous prime is 2912313737. The next prime is 2912313779. The reversal of 2912313738 is 8373132192.

It is a sphenic number, since it is the product of 3 distinct primes.

2912313738 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2912313696 and 2912313705.

It is not an unprimeable number, because it can be changed into a prime (2912313731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242692806 + ... + 242692817.

It is an arithmetic number, because the mean of its divisors is an integer number (728078436).

Almost surely, 2^2912313738 is an apocalyptic number.

2912313738 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2912313738 is a wasteful number, since it uses less digits than its factorization.

2912313738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485385628.

The product of its digits is 54432, while the sum is 39.

The square root of 2912313738 is about 53965.8571506096. The cubic root of 2912313738 is about 1428.0586789044.

The spelling of 2912313738 in words is "two billion, nine hundred twelve million, three hundred thirteen thousand, seven hundred thirty-eight".