2897030 has 16 divisors (see below), whose sum is σ = 5243184. Its totient is φ = 1152480.

The previous prime is 2897023. The next prime is 2897047. The reversal of 2897030 is 307982.

It is an Ulam number.

It is a plaindrome in base 14.

It is a zygodrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 2896984 and 2897002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1424 + ... + 2796.

It is an arithmetic number, because the mean of its divisors is an integer number (327699).

2^2897030 is an apocalyptic number.

2897030 is a deficient number, since it is larger than the sum of its proper divisors (2346154).

2897030 is a wasteful number, since it uses less digits than its factorization.

2897030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1591.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 2897030 is about 1702.0663911846. The cubic root of 2897030 is about 142.5556159231. Note that the first 3 decimals are identical.

The spelling of 2897030 in words is "two million, eight hundred ninety-seven thousand, thirty".