2918522412 has 72 divisors (see below), whose sum is σ = 8063533296. Its totient is φ = 884594304.

The previous prime is 2918522401. The next prime is 2918522423. The reversal of 2918522412 is 2142258192.

2918522412 is a `hidden beast` number, since 2 + 91 + 8 + 522 + 41 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (2918522401) and next prime (2918522423).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15183 + ... + 77894.

It is an arithmetic number, because the mean of its divisors is an integer number (111993518).

Almost surely, 2^2918522412 is an apocalyptic number.

It is an amenable number.

2918522412 is an abundant number, since it is smaller than the sum of its proper divisors (5145010884).

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

2918522412 is a wasteful number, since it uses less digits than its factorization.

2918522412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93167 (or 93162 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 2918522412 is about 54023.3506180429. The cubic root of 2918522412 is about 1429.0727703798.

It can be divided in two parts, 291852 and 2412, that multiplied together give a square (703947024 = 26532²).

The spelling of 2918522412 in words is "two billion, nine hundred eighteen million, five hundred twenty-two thousand, four hundred twelve".