2905429279 has 4 divisors (see below), whose sum is σ = 2907534520. Its totient is φ = 2903324040.

The previous prime is 2905429271. The next prime is 2905429301. The reversal of 2905429279 is 9729245092.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2905429279 - 2³ = 2905429271 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 (2905429271) 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, 1050549 + ... + 1053310.

It is an arithmetic number, because the mean of its divisors is an integer number (726883630).

Almost surely, 2^2905429279 is an apocalyptic number.

2905429279 is a deficient number, since it is larger than the sum of its proper divisors (2105241).

2905429279 is a wasteful number, since it uses less digits than its factorization.

2905429279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2105240.

The product of its (nonzero) digits is 816480, while the sum is 49.

The square root of 2905429279 is about 53902.0340896334. The cubic root of 2905429279 is about 1426.9325217925.

The spelling of 2905429279 in words is "two billion, nine hundred five million, four hundred twenty-nine thousand, two hundred seventy-nine".