2813429 has 4 divisors (see below), whose sum is σ = 2935776. Its totient is φ = 2691084.

The previous prime is 2813423. The next prime is 2813441. The reversal of 2813429 is 9243182.

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 2813429 - 2⁴ = 2813413 is a prime.

It is a d-powerful number, because it can be written as 2⁷ + 8⁵ + 1 + 3¹³ + 4¹⁰ + 2¹⁷ + 9⁴ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2813423) 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, 61139 + ... + 61184.

It is an arithmetic number, because the mean of its divisors is an integer number (733944).

2^2813429 is an apocalyptic number.

It is an amenable number.

2813429 is a deficient number, since it is larger than the sum of its proper divisors (122347).

2813429 is a wasteful number, since it uses less digits than its factorization.

2813429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122346.

The product of its digits is 3456, while the sum is 29.

The square root of 2813429 is about 1677.3279345435. The cubic root of 2813429 is about 141.1709443541.

The spelling of 2813429 in words is "two million, eight hundred thirteen thousand, four hundred twenty-nine".