2919034 has 4 divisors (see below), whose sum is σ = 4378554. Its totient is φ = 1459516.

The previous prime is 2919031. The next prime is 2919047. The reversal of 2919034 is 4309192.

It is a happy number.

2919034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1968409 + 950625 = 1403^2 + 975^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2918993 and 2919011.

It is not an unprimeable number, because it can be changed into a prime (2919031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 729757 + ... + 729760.

2^2919034 is an apocalyptic number.

2919034 is a deficient number, since it is larger than the sum of its proper divisors (1459520).

2919034 is a wasteful number, since it uses less digits than its factorization.

2919034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1459519.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 2919034 is about 1708.5180713121. The cubic root of 2919034 is about 142.9156266257.

The spelling of 2919034 in words is "two million, nine hundred nineteen thousand, thirty-four".