2025078838 has 32 divisors (see below), whose sum is σ = 3222374400. Its totient is φ = 952497216.

The previous prime is 2025078779. The next prime is 2025078841. The reversal of 2025078838 is 8388705202.

It is a junction number, because it is equal to n+sod(n) for n = 2025078794 and 2025078803.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1607853 + ... + 1609111.

It is an arithmetic number, because the mean of its divisors is an integer number (100699200).

Almost surely, 2^2025078838 is an apocalyptic number.

2025078838 is a deficient number, since it is larger than the sum of its proper divisors (1197295562).

2025078838 is a wasteful number, since it uses less digits than its factorization.

2025078838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1836.

The product of its (nonzero) digits is 215040, while the sum is 43.

The square root of 2025078838 is about 45000.8759692520. The cubic root of 2025078838 is about 1265.1654161456.

The spelling of 2025078838 in words is "two billion, twenty-five million, seventy-eight thousand, eight hundred thirty-eight".