2857303146 has 8 divisors (see below), whose sum is σ = 5714606304. Its totient is φ = 952434380.

The previous prime is 2857303129. The next prime is 2857303171. The reversal of 2857303146 is 6413037582.

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

2857303146 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238108590 + ... + 238108601.

It is an arithmetic number, because the mean of its divisors is an integer number (714325788).

Almost surely, 2^2857303146 is an apocalyptic number.

2857303146 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2857303146 is a wasteful number, since it uses less digits than its factorization.

2857303146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476217196.

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 2857303146 is about 53453.7477264223. The cubic root of 2857303146 is about 1419.0099469843.

The spelling of 2857303146 in words is "two billion, eight hundred fifty-seven million, three hundred three thousand, one hundred forty-six".