2999934 has 48 divisors (see below), whose sum is σ = 7693920. Its totient is φ = 826560.

The previous prime is 2999933. The next prime is 2999951. The reversal of 2999934 is 4399992.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2999934.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2999933) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3244 + ... + 4064.

It is an arithmetic number, because the mean of its divisors is an integer number (160290).

2^2999934 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2999934, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3846960).

2999934 is an abundant number, since it is smaller than the sum of its proper divisors (4693986).

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

2999934 is a wasteful number, since it uses less digits than its factorization.

2999934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865 (or 862 counting only the distinct ones).

The product of its digits is 157464, while the sum is 45.

The square root of 2999934 is about 1732.0317549052. The cubic root of 2999934 is about 144.2238993733.

The spelling of 2999934 in words is "two million, nine hundred ninety-nine thousand, nine hundred thirty-four".