2919042 has 24 divisors (see below), whose sum is σ = 7228416. Its totient is φ = 833976.

The previous prime is 2919031. The next prime is 2919047. The reversal of 2919042 is 2409192.

It is a junction number, because it is equal to n+sod(n) for n = 2918997 and 2919015.

It is not an unprimeable number, because it can be changed into a prime (2919047) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11458 + ... + 11709.

It is an arithmetic number, because the mean of its divisors is an integer number (301184).

2^2919042 is an apocalyptic number.

2919042 is an abundant number, since it is smaller than the sum of its proper divisors (4309374).

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

2919042 is a wasteful number, since it uses less digits than its factorization.

2919042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23182 (or 23179 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 2919042 is about 1708.5204125207. The cubic root of 2919042 is about 142.9157571853.

The spelling of 2919042 in words is "two million, nine hundred nineteen thousand, forty-two".