2812661038 has 8 divisors (see below), whose sum is σ = 4602536280. Its totient is φ = 1278482280.

The previous prime is 2812661011. The next prime is 2812661069. The reversal of 2812661038 is 8301662182.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2812661038² = 15822124229366474888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2812660988 and 2812661006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63924093 + ... + 63924136.

It is an arithmetic number, because the mean of its divisors is an integer number (575317035).

Almost surely, 2^2812661038 is an apocalyptic number.

2812661038 is a deficient number, since it is larger than the sum of its proper divisors (1789875242).

2812661038 is a wasteful number, since it uses less digits than its factorization.

2812661038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127848242.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 2812661038 is about 53034.5268480827. The cubic root of 2812661038 is about 1411.5809837069.

The spelling of 2812661038 in words is "two billion, eight hundred twelve million, six hundred sixty-one thousand, thirty-eight".