2839914 has 64 divisors (see below), whose sum is σ = 7879680. Its totient is φ = 736560.

The previous prime is 2839913. The next prime is 2839927. The reversal of 2839914 is 4199382.

It is a super-2 number, since 2×2839914² = 16130223054792, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2839913) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3817 + ... + 4499.

It is an arithmetic number, because the mean of its divisors is an integer number (123120).

2^2839914 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2839914, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3939840).

2839914 is an abundant number, since it is smaller than the sum of its proper divisors (5039766).

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

2839914 is a wasteful number, since it uses less digits than its factorization.

2839914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712 (or 706 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 2839914 is about 1685.2044386365. The cubic root of 2839914 is about 141.6125455704.

The spelling of 2839914 in words is "two million, eight hundred thirty-nine thousand, nine hundred fourteen".