4041661404 has 96 divisors (see below), whose sum is σ = 10590596352. Its totient is φ = 1188864000.

The previous prime is 4041661397. The next prime is 4041661411.

4041661404 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (4041661397) and next prime (4041661411).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3129999 + ... + 3131289.

It is an arithmetic number, because the mean of its divisors is an integer number (110318712).

Almost surely, 2^4041661404 is an apocalyptic number.

4041661404 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4041661404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5295298176).

4041661404 is an abundant number, since it is smaller than the sum of its proper divisors (6548934948).

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

4041661404 is a wasteful number, since it uses less digits than its factorization.

4041661404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1987 (or 1985 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 4041661404 is about 63574.0623525035. The cubic root of 4041661404 is about 1592.8931415694.

The spelling of 4041661404 in words is "four billion, forty-one million, six hundred sixty-one thousand, four hundred four".