1490328004 has 24 divisors (see below), whose sum is σ = 2994919200. Its totient is φ = 641767680.

The previous prime is 1490327999. The next prime is 1490328011. The reversal of 1490328004 is 4008230941.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 890509 + ... + 892180.

It is an arithmetic number, because the mean of its divisors is an integer number (124788300).

Almost surely, 2^1490328004 is an apocalyptic number.

It is an amenable number.

1490328004 is an abundant number, since it is smaller than the sum of its proper divisors (1504591196).

1490328004 is a wasteful number, since it uses less digits than its factorization.

1490328004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1782723 (or 1782721 counting only the distinct ones).

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

The square root of 1490328004 is about 38604.7665968854. The cubic root of 1490328004 is about 1142.2485639108.

Adding to 1490328004 its reverse (4008230941), we get a palindrome (5498558945).

The spelling of 1490328004 in words is "one billion, four hundred ninety million, three hundred twenty-eight thousand, four".