2849429 has 6 divisors (see below), whose sum is σ = 3132150. Its totient is φ = 2590280.

The previous prime is 2849423. The next prime is 2849461. The reversal of 2849429 is 9249482.

It can be written as a sum of positive squares in only one way, i.e., 1464100 + 1385329 = 1210^2 + 1177^2 .

It is not a de Polignac number, because 2849429 - 2⁸ = 2849173 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2849392 and 2849401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2849423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11654 + ... + 11895.

It is an arithmetic number, because the mean of its divisors is an integer number (522025).

2^2849429 is an apocalyptic number.

It is an amenable number.

2849429 is a deficient number, since it is larger than the sum of its proper divisors (282721).

2849429 is a wasteful number, since it uses less digits than its factorization.

2849429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23571 (or 23560 counting only the distinct ones).

The product of its digits is 41472, while the sum is 38.

The square root of 2849429 is about 1688.0251775373. The cubic root of 2849429 is about 141.7705246873.

It can be divided in two parts, 2849 and 429, that multiplied together give a palindrome (1222221).

The spelling of 2849429 in words is "two million, eight hundred forty-nine thousand, four hundred twenty-nine".