2838142466 has 16 divisors (see below), whose sum is σ = 4313212800. Its totient is φ = 1400422608.

The previous prime is 2838142457. The next prime is 2838142487. The reversal of 2838142466 is 6642418382.

It is a super-2 number, since 2×2838142466² = 16110105314625122312, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 507401 + ... + 512963.

It is an arithmetic number, because the mean of its divisors is an integer number (269575800).

Almost surely, 2^2838142466 is an apocalyptic number.

2838142466 is a deficient number, since it is larger than the sum of its proper divisors (1475070334).

2838142466 is a wasteful number, since it uses less digits than its factorization.

2838142466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8873.

The product of its digits is 442368, while the sum is 44.

The square root of 2838142466 is about 53274.2195250198. The cubic root of 2838142466 is about 1415.8309354926.

The spelling of 2838142466 in words is "two billion, eight hundred thirty-eight million, one hundred forty-two thousand, four hundred sixty-six".