2797494 has 32 divisors (see below), whose sum is σ = 6547200. Its totient is φ = 780192.

The previous prime is 2797493. The next prime is 2797507. The reversal of 2797494 is 4947972.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2797493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1032 + ... + 2580.

It is an arithmetic number, because the mean of its divisors is an integer number (204600).

2^2797494 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2797494, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3273600).

2797494 is an abundant number, since it is smaller than the sum of its proper divisors (3749706).

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

2797494 is a wasteful number, since it uses less digits than its factorization.

2797494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1604.

The product of its digits is 127008, while the sum is 42.

The square root of 2797494 is about 1672.5710747230. The cubic root of 2797494 is about 140.9039132080.

The spelling of 2797494 in words is "two million, seven hundred ninety-seven thousand, four hundred ninety-four".