2878243429 has 8 divisors (see below), whose sum is σ = 3054630528. Its totient is φ = 2702642880.

The previous prime is 2878243421. The next prime is 2878243451. The reversal of 2878243429 is 9243428782.

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

It is a cyclic number.

It is not a de Polignac number, because 2878243429 - 2³ = 2878243421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2878243421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189087 + ... + 203740.

It is an arithmetic number, because the mean of its divisors is an integer number (381828816).

Almost surely, 2^2878243429 is an apocalyptic number.

It is an amenable number.

2878243429 is a deficient number, since it is larger than the sum of its proper divisors (176387099).

2878243429 is a wasteful number, since it uses less digits than its factorization.

2878243429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393275.

The product of its digits is 1548288, while the sum is 49.

The square root of 2878243429 is about 53649.2630797479. The cubic root of 2878243429 is about 1422.4680066892.

The spelling of 2878243429 in words is "two billion, eight hundred seventy-eight million, two hundred forty-three thousand, four hundred twenty-nine".