2041881402 has 64 divisors (see below), whose sum is σ = 4705873920. Its totient is φ = 584841600.

The previous prime is 2041881377. The next prime is 2041881409.

2041881402 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 2041881402.

It is not an unprimeable number, because it can be changed into a prime (2041881409) 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 in 31 ways as a sum of consecutive naturals, for example, 76374 + ... + 99582.

It is an arithmetic number, because the mean of its divisors is an integer number (73529280).

Almost surely, 2^2041881402 is an apocalyptic number.

2041881402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2041881402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2352936960).

2041881402 is an abundant number, since it is smaller than the sum of its proper divisors (2663992518).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2041881402 is a wasteful number, since it uses less digits than its factorization.

2041881402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23299.

The product of its (nonzero) digits is 4096, while the sum is 30.

The square root of 2041881402 is about 45187.1818329048. The cubic root of 2041881402 is about 1268.6549096084.

The spelling of 2041881402 in words is "two billion, forty-one million, eight hundred eighty-one thousand, four hundred two".