2797470 has 64 divisors (see below), whose sum is σ = 8043840. Its totient is φ = 687744.

The previous prime is 2797463. The next prime is 2797477. The reversal of 2797470 is 747972.

It is an interprime number because it is at equal distance from previous prime (2797463) and next prime (2797477).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2797477) 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, 3112 + ... + 3908.

It is an arithmetic number, because the mean of its divisors is an integer number (125685).

2^2797470 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2797470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4021920).

2797470 is an abundant number, since it is smaller than the sum of its proper divisors (5246370).

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

2797470 is a wasteful number, since it uses less digits than its factorization.

2797470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826 (or 820 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 36.

The square root of 2797470 is about 1672.5639001246. The cubic root of 2797470 is about 140.9035102636.

The spelling of 2797470 in words is "two million, seven hundred ninety-seven thousand, four hundred seventy".