2896429 has 4 divisors (see below), whose sum is σ = 2905884. Its totient is φ = 2886976.

The previous prime is 2896427. The next prime is 2896447. The reversal of 2896429 is 9246982.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9246982 = 2 ⋅4623491.

It can be written as a sum of positive squares in 2 ways, for example, as 84100 + 2812329 = 290^2 + 1677^2 .

It is a cyclic number.

It is not a de Polignac number, because 2896429 - 2¹ = 2896427 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 2896391 and 2896400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2896427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4252 + ... + 4885.

It is an arithmetic number, because the mean of its divisors is an integer number (726471).

2^2896429 is an apocalyptic number.

It is an amenable number.

2896429 is a deficient number, since it is larger than the sum of its proper divisors (9455).

2896429 is an equidigital number, since it uses as much as digits as its factorization.

2896429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9454.

The product of its digits is 62208, while the sum is 40.

The square root of 2896429 is about 1701.8898319221. The cubic root of 2896429 is about 142.5457573380.

The spelling of 2896429 in words is "two million, eight hundred ninety-six thousand, four hundred twenty-nine".