1490495600 has 120 divisors (see below), whose sum is σ = 4041504720. Its totient is φ = 523264000.

The previous prime is 1490495597. The next prime is 1490495623. The reversal of 1490495600 is 65940941.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 121760 + ... + 133440.

It is an arithmetic number, because the mean of its divisors is an integer number (33679206).

Almost surely, 2^1490495600 is an apocalyptic number.

1490495600 is a gapful number since it is divisible by the number (10) 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 1490495600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2020752360).

1490495600 is an abundant number, since it is smaller than the sum of its proper divisors (2551009120).

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

1490495600 is a wasteful number, since it uses less digits than its factorization.

1490495600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11739 (or 11728 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 1490495600 is about 38606.9372004566. The cubic root of 1490495600 is about 1142.2913797908.

The spelling of 1490495600 in words is "one billion, four hundred ninety million, four hundred ninety-five thousand, six hundred".