2078870758 has 4 divisors (see below), whose sum is σ = 3118306140. Its totient is φ = 1039435378.

The previous prime is 2078870719. The next prime is 2078870777. The reversal of 2078870758 is 8570788702.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 519717688 + ... + 519717691.

It is an arithmetic number, because the mean of its divisors is an integer number (779576535).

Almost surely, 2^2078870758 is an apocalyptic number.

2078870758 is a deficient number, since it is larger than the sum of its proper divisors (1039435382).

2078870758 is a wasteful number, since it uses less digits than its factorization.

2078870758 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1039435381.

The product of its (nonzero) digits is 1756160, while the sum is 52.

The square root of 2078870758 is about 45594.6351888026. The cubic root of 2078870758 is about 1276.2698118033.

The spelling of 2078870758 in words is "two billion, seventy-eight million, eight hundred seventy thousand, seven hundred fifty-eight".