2828731194 has 16 divisors (see below), whose sum is σ = 6286069440. Its totient is φ = 942910380.

The previous prime is 2828731193. The next prime is 2828731219. The reversal of 2828731194 is 4911378282.

It is a happy number.

It is a super-3 number, since 3×2828731194³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2828731193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26191902 + ... + 26192009.

It is an arithmetic number, because the mean of its divisors is an integer number (392879340).

Almost surely, 2^2828731194 is an apocalyptic number.

2828731194 is an abundant number, since it is smaller than the sum of its proper divisors (3457338246).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2828731194 is a wasteful number, since it uses less digits than its factorization.

2828731194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52383922 (or 52383916 counting only the distinct ones).

The product of its digits is 193536, while the sum is 45.

The square root of 2828731194 is about 53185.8176020638. The cubic root of 2828731194 is about 1414.2642387661.

The spelling of 2828731194 in words is "two billion, eight hundred twenty-eight million, seven hundred thirty-one thousand, one hundred ninety-four".