2919044 has 6 divisors (see below), whose sum is σ = 5108334. Its totient is φ = 1459520.

The previous prime is 2919031. The next prime is 2919047. The reversal of 2919044 is 4409192.

It can be written as a sum of positive squares in only one way, i.e., 2656900 + 262144 = 1630^2 + 512^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2918998 and 2919016.

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 as a sum of consecutive naturals, namely, 364877 + ... + 364884.

It is an arithmetic number, because the mean of its divisors is an integer number (851389).

2^2919044 is an apocalyptic number.

It is an amenable number.

2919044 is a deficient number, since it is larger than the sum of its proper divisors (2189290).

2919044 is a wasteful number, since it uses less digits than its factorization.

2919044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729765 (or 729763 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 2919044 is about 1708.5209978224. The cubic root of 2919044 is about 142.9157898252.

The spelling of 2919044 in words is "two million, nine hundred nineteen thousand, forty-four".