2993634 has 48 divisors (see below), whose sum is σ = 7742592. Its totient is φ = 817344.

The previous prime is 2993629. The next prime is 2993647. The reversal of 2993634 is 4363992.

It is a happy number.

2993634 is a `hidden beast` number, since 299 + 363 + 4 = 666.

It is an Ulam 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 23 ways as a sum of consecutive naturals, for example, 2382 + ... + 3414.

It is an arithmetic number, because the mean of its divisors is an integer number (161304).

2^2993634 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2993634, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3871296).

2993634 is an abundant number, since it is smaller than the sum of its proper divisors (4748958).

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

2993634 is a wasteful number, since it uses less digits than its factorization.

2993634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071 (or 1068 counting only the distinct ones).

The product of its digits is 34992, while the sum is 36.

The square root of 2993634 is about 1730.2121257233. The cubic root of 2993634 is about 144.1228696673.

The spelling of 2993634 in words is "two million, nine hundred ninety-three thousand, six hundred thirty-four".