2854658042 has 8 divisors (see below), whose sum is σ = 4282508532. Its totient is φ = 1427155200.

The previous prime is 2854657999. The next prime is 2854658057. The reversal of 2854658042 is 2408564582.

It is a Cunningham number, because it is equal to 53429²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 2854658041 + 1 = 53429^2 + 1^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2854657984 and 2854658002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65309 + ... + 99872.

Almost surely, 2^2854658042 is an apocalyptic number.

2854658042 is a deficient number, since it is larger than the sum of its proper divisors (1427850490).

2854658042 is a wasteful number, since it uses less digits than its factorization.

2854658042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173824.

The product of its (nonzero) digits is 614400, while the sum is 44.

The square root of 2854658042 is about 53429.0000093582. Note that the first 5 decimals coincide. The cubic root of 2854658042 is about 1418.5719363244.

The spelling of 2854658042 in words is "two billion, eight hundred fifty-four million, six hundred fifty-eight thousand, forty-two".