2801630038 has 16 divisors (see below), whose sum is σ = 4265291520. Its totient is φ = 1379900200.

The previous prime is 2801630017. The next prime is 2801630071. The reversal of 2801630038 is 8300361082.

It is a junction number, because it is equal to n+sod(n) for n = 2801629991 and 2801630009.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170943 + ... + 186613.

It is an arithmetic number, because the mean of its divisors is an integer number (266580720).

Almost surely, 2^2801630038 is an apocalyptic number.

2801630038 is a deficient number, since it is larger than the sum of its proper divisors (1463661482).

2801630038 is a wasteful number, since it uses less digits than its factorization.

2801630038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17003.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 2801630038 is about 52930.4263916323. The cubic root of 2801630038 is about 1409.7332020393.

The spelling of 2801630038 in words is "two billion, eight hundred one million, six hundred thirty thousand, thirty-eight".