2849958 has 32 divisors (see below), whose sum is σ = 6415200. Its totient is φ = 937728.

The previous prime is 2849947. The next prime is 2849963. The reversal of 2849958 is 8599482.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent 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, 4510 + ... + 5102.

It is an arithmetic number, because the mean of its divisors is an integer number (200475).

2^2849958 is an apocalyptic number.

2849958 is the 1068-th heptagonal number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2849958, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3207600).

2849958 is an abundant number, since it is smaller than the sum of its proper divisors (3565242).

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

2849958 is a wasteful number, since it uses less digits than its factorization.

2849958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693 (or 687 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The square root of 2849958 is about 1688.1818622412. The cubic root of 2849958 is about 141.7792974352.

The spelling of 2849958 in words is "two million, eight hundred forty-nine thousand, nine hundred fifty-eight".