2858402729284 has 6 divisors (see below), whose sum is σ = 5002204776254. Its totient is φ = 1429201364640.

The previous prime is 2858402729263. The next prime is 2858402729297. The reversal of 2858402729284 is 4829272048582.

It can be written as a sum of positive squares in only one way, i.e., 2620765978884 + 237636750400 = 1618878^2 + 487480^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357300341157 + ... + 357300341164.

Almost surely, 2^{2858402729284} is an apocalyptic number.

It is an amenable number.

2858402729284 is a deficient number, since it is larger than the sum of its proper divisors (2143802046970).

2858402729284 is a wasteful number, since it uses less digits than its factorization.

2858402729284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714600682325 (or 714600682323 counting only the distinct ones).

The product of its (nonzero) digits is 41287680, while the sum is 61.

The spelling of 2858402729284 in words is "two trillion, eight hundred fifty-eight billion, four hundred two million, seven hundred twenty-nine thousand, two hundred eighty-four".