2896578 has 48 divisors (see below), whose sum is σ = 6739200. Its totient is φ = 897120.

The previous prime is 2896573. The next prime is 2896601. The reversal of 2896578 is 8756982.

It is a super-2 number, since 2×2896578² = 16780328220168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2896571) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16093 + ... + 16271.

It is an arithmetic number, because the mean of its divisors is an integer number (140400).

2^2896578 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2896578, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3369600).

2896578 is an abundant number, since it is smaller than the sum of its proper divisors (3842622).

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

2896578 is a wasteful number, since it uses less digits than its factorization.

2896578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247 (or 244 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The square root of 2896578 is about 1701.9336062256. The cubic root of 2896578 is about 142.5482016068.

The spelling of 2896578 in words is "two million, eight hundred ninety-six thousand, five hundred seventy-eight".