2039342578 has 16 divisors (see below), whose sum is σ = 3764940480. Its totient is φ = 806772816.

The previous prime is 2039342537. The next prime is 2039342581. The reversal of 2039342578 is 8752439302.

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, 5602408 + ... + 5602771.

It is an arithmetic number, because the mean of its divisors is an integer number (235308780).

Almost surely, 2^2039342578 is an apocalyptic number.

2039342578 is a deficient number, since it is larger than the sum of its proper divisors (1725597902).

2039342578 is a wasteful number, since it uses less digits than its factorization.

2039342578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11205201.

The product of its (nonzero) digits is 362880, while the sum is 43.

The square root of 2039342578 is about 45159.0807922393. The cubic root of 2039342578 is about 1268.1288869939.

The spelling of 2039342578 in words is "two billion, thirty-nine million, three hundred forty-two thousand, five hundred seventy-eight".