2918705412 has 48 divisors (see below), whose sum is σ = 7810975872. Its totient is φ = 830941440.

The previous prime is 2918705411. The next prime is 2918705429. The reversal of 2918705412 is 2145078192.

It is not an unprimeable number, because it can be changed into a prime (2918705411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38223 + ... + 85430.

It is an arithmetic number, because the mean of its divisors is an integer number (162728664).

Almost surely, 2^2918705412 is an apocalyptic number.

It is an amenable number.

2918705412 is an abundant number, since it is smaller than the sum of its proper divisors (4892270460).

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

2918705412 is a wasteful number, since it uses less digits than its factorization.

2918705412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123948 (or 123946 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 2918705412 is about 54025.0443035450. The cubic root of 2918705412 is about 1429.1026387875.

The spelling of 2918705412 in words is "two billion, nine hundred eighteen million, seven hundred five thousand, four hundred twelve".