2847889462 has 32 divisors (see below), whose sum is σ = 4864665600. Its totient is φ = 1238635200.

The previous prime is 2847889409. The next prime is 2847889469. The reversal of 2847889462 is 2649887482.

It is a super-2 number, since 2×2847889462² = 16220948775541298888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2847889397 and 2847889406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2847889469) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37239 + ... + 84157.

It is an arithmetic number, because the mean of its divisors is an integer number (152020800).

Almost surely, 2^2847889462 is an apocalyptic number.

2847889462 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2847889462 is a deficient number, since it is larger than the sum of its proper divisors (2016776138).

2847889462 is a wasteful number, since it uses less digits than its factorization.

2847889462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47052.

The product of its digits is 12386304, while the sum is 58.

The square root of 2847889462 is about 53365.6205997832. The cubic root of 2847889462 is about 1417.4498735679.

The spelling of 2847889462 in words is "two billion, eight hundred forty-seven million, eight hundred eighty-nine thousand, four hundred sixty-two".