2997834 has 32 divisors (see below), whose sum is σ = 6915456. Its totient is φ = 848640.

The previous prime is 2997829. The next prime is 2997847. The reversal of 2997834 is 4387992.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5494 + ... + 6014.

It is an arithmetic number, because the mean of its divisors is an integer number (216108).

2^2997834 is an apocalyptic number.

2997834 is an abundant number, since it is smaller than the sum of its proper divisors (3917622).

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

2997834 is a wasteful number, since it uses less digits than its factorization.

2997834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670.

The product of its digits is 108864, while the sum is 42.

The square root of 2997834 is about 1731.4254243253. The cubic root of 2997834 is about 144.1902385342.

The spelling of 2997834 in words is "two million, nine hundred ninety-seven thousand, eight hundred thirty-four".