2838227402 has 4 divisors (see below), whose sum is σ = 4257341106. Its totient is φ = 1419113700.

The previous prime is 2838227389. The next prime is 2838227407. The reversal of 2838227402 is 2047228382.

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

It can be written as a sum of positive squares in only one way, i.e., 1594325041 + 1243902361 = 39929^2 + 35269^2 .

It is not an unprimeable number, because it can be changed into a prime (2838227407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 709556849 + ... + 709556852.

Almost surely, 2^2838227402 is an apocalyptic number.

2838227402 is a deficient number, since it is larger than the sum of its proper divisors (1419113704).

2838227402 is a wasteful number, since it uses less digits than its factorization.

2838227402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1419113703.

The product of its (nonzero) digits is 86016, while the sum is 38.

The square root of 2838227402 is about 53275.0166776135. The cubic root of 2838227402 is about 1415.8450590280.

The spelling of 2838227402 in words is "two billion, eight hundred thirty-eight million, two hundred twenty-seven thousand, four hundred two".