1884004881 has 32 divisors (see below), whose sum is σ = 2894622720. Its totient is φ = 1079265600.

The previous prime is 1884004879. The next prime is 1884004883.

1884004881 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (1884004879) and next prime (1884004883).

It is not a de Polignac number, because 1884004881 - 2¹ = 1884004879 is a prime.

It is a super-2 number, since 2×1884004881² = 7098948783263648322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1884004883) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22575 + ... + 65403.

It is an arithmetic number, because the mean of its divisors is an integer number (90456960).

Almost surely, 2^1884004881 is an apocalyptic number.

1884004881 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1884004881 is a deficient number, since it is larger than the sum of its proper divisors (1010617839).

1884004881 is a wasteful number, since it uses less digits than its factorization.

1884004881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42917.

The product of its (nonzero) digits is 65536, while the sum is 42.

The square root of 1884004881 is about 43405.1250545371. The cubic root of 1884004881 is about 1235.0769250603.

The spelling of 1884004881 in words is "one billion, eight hundred eighty-four million, four thousand, eight hundred eighty-one".