2734992 has 80 divisors (see below), whose sum is σ = 8471680. Its totient is φ = 839808.

The previous prime is 2734981. The next prime is 2735009. The reversal of 2734992 is 2994372.

2734992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5373 + ... + 5859.

It is an arithmetic number, because the mean of its divisors is an integer number (105896).

2^2734992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2734992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4235840).

2734992 is an abundant number, since it is smaller than the sum of its proper divisors (5736688).

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

2734992 is a wasteful number, since it uses less digits than its factorization.

2734992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517 (or 505 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 2734992 is about 1653.7811221561. The cubic root of 2734992 is about 139.8466347761.

It can be divided in two parts, 27 and 34992, that multiplied together give a square (944784 = 972²).

The spelling of 2734992 in words is "two million, seven hundred thirty-four thousand, nine hundred ninety-two".