2004341890 has 32 divisors (see below), whose sum is σ = 3760413696. Its totient is φ = 768329280.

The previous prime is 2004341887. The next prime is 2004341893. The reversal of 2004341890 is 981434002.

It is an interprime number because it is at equal distance from previous prime (2004341887) and next prime (2004341893).

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (2004341893) 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, 544 + ... + 63316.

It is an arithmetic number, because the mean of its divisors is an integer number (117512928).

Almost surely, 2^2004341890 is an apocalyptic number.

2004341890 is a deficient number, since it is larger than the sum of its proper divisors (1756071806).

2004341890 is a wasteful number, since it uses less digits than its factorization.

2004341890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62914.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 2004341890 is about 44769.8770380264. The cubic root of 2004341890 is about 1260.8321306784.

Adding to 2004341890 its reverse (981434002), we get a palindrome (2985775892).

The spelling of 2004341890 in words is "two billion, four million, three hundred forty-one thousand, eight hundred ninety".