2896431 has 8 divisors (see below), whose sum is σ = 3870000. Its totient is φ = 1926912.

The previous prime is 2896427. The next prime is 2896447. The reversal of 2896431 is 1346982.

2896431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2896431 - 2² = 2896427 is a prime.

It is a super-2 number, since 2×2896431² = 16778625075522, which contains 22 as substring.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 2896392 and 2896401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2896031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1695 + ... + 2943.

It is an arithmetic number, because the mean of its divisors is an integer number (483750).

2^2896431 is an apocalyptic number.

2896431 is a deficient number, since it is larger than the sum of its proper divisors (973569).

2896431 is a wasteful number, since it uses less digits than its factorization.

2896431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2025.

The product of its digits is 10368, while the sum is 33.

The square root of 2896431 is about 1701.8904195041. The cubic root of 2896431 is about 142.5457901475.

The spelling of 2896431 in words is "two million, eight hundred ninety-six thousand, four hundred thirty-one".