2868405742 has 16 divisors (see below), whose sum is σ = 4415910480. Its totient is φ = 1396916928.

The previous prime is 2868405731. The next prime is 2868405769. The reversal of 2868405742 is 2475048682.

It is a junction number, because it is equal to n+sod(n) for n = 2868405692 and 2868405701.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 108333 + ... + 132184.

It is an arithmetic number, because the mean of its divisors is an integer number (275994405).

Almost surely, 2^2868405742 is an apocalyptic number.

2868405742 is a deficient number, since it is larger than the sum of its proper divisors (1547504738).

2868405742 is a wasteful number, since it uses less digits than its factorization.

2868405742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240675.

The product of its (nonzero) digits is 860160, while the sum is 46.

The square root of 2868405742 is about 53557.4994001774. The cubic root of 2868405742 is about 1420.8455160901.

The spelling of 2868405742 in words is "two billion, eight hundred sixty-eight million, four hundred five thousand, seven hundred forty-two".