8003436490 has 64 divisors (see below), whose sum is σ = 16869980160. Its totient is φ = 2676582720.

The previous prime is 8003436449. The next prime is 8003436491. The reversal of 8003436490 is 946343008.

It is not an unprimeable number, because it can be changed into a prime (8003436491) 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, 3102021 + ... + 3104599.

It is an arithmetic number, because the mean of its divisors is an integer number (263593440).

Almost surely, 2^8003436490 is an apocalyptic number.

8003436490 is an abundant number, since it is smaller than the sum of its proper divisors (8866543670).

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

8003436490 is a wasteful number, since it uses less digits than its factorization.

8003436490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3667.

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 8003436490 is about 89461.9276005162. The cubic root of 8003436490 is about 2000.2863331714.

Adding to 8003436490 its reverse (946343008), we get a palindrome (8949779498).

The spelling of 8003436490 in words is "eight billion, three million, four hundred thirty-six thousand, four hundred ninety".