2829629 has 4 divisors (see below), whose sum is σ = 3086880. Its totient is φ = 2572380.

The previous prime is 2829583. The next prime is 2829641. The reversal of 2829629 is 9269282.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2829629 - 2⁸ = 2829373 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2829592 and 2829601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2829679) 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 3 ways as a sum of consecutive naturals, for example, 128609 + ... + 128630.

It is an arithmetic number, because the mean of its divisors is an integer number (771720).

2^2829629 is an apocalyptic number.

It is an amenable number.

2829629 is a deficient number, since it is larger than the sum of its proper divisors (257251).

2829629 is a wasteful number, since it uses less digits than its factorization.

2829629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257250.

The product of its digits is 31104, while the sum is 38.

The square root of 2829629 is about 1682.1501122076. The cubic root of 2829629 is about 141.4413846549.

It can be divided in two parts, 2829 and 629, that multiplied together give a triangular number (1779441 = T₁₈₈₆).

The spelling of 2829629 in words is "two million, eight hundred twenty-nine thousand, six hundred twenty-nine".