1874374481 has 16 divisors (see below), whose sum is σ = 2186618880. Its totient is φ = 1573454160.

The previous prime is 1874374477. The next prime is 1874374493. The reversal of 1874374481 is 1844734781.

It is a cyclic number.

It is not a de Polignac number, because 1874374481 - 2² = 1874374477 is a prime.

It is a super-2 number, since 2×1874374481² = 7026559390048038722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1874374471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103550 + ... + 120296.

It is an arithmetic number, because the mean of its divisors is an integer number (136663680).

Almost surely, 2^1874374481 is an apocalyptic number.

It is an amenable number.

1874374481 is a deficient number, since it is larger than the sum of its proper divisors (312244399).

1874374481 is a wasteful number, since it uses less digits than its factorization.

1874374481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17084.

The product of its digits is 602112, while the sum is 47.

The square root of 1874374481 is about 43294.0467154550. The cubic root of 1874374481 is about 1232.9688963571.

The spelling of 1874374481 in words is "one billion, eight hundred seventy-four million, three hundred seventy-four thousand, four hundred eighty-one".