1490302844 has 12 divisors (see below), whose sum is σ = 2608638984. Its totient is φ = 744977424.

The previous prime is 1490302787. The next prime is 1490302883. The reversal of 1490302844 is 4482030941.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23174 + ... + 59309.

It is an arithmetic number, because the mean of its divisors is an integer number (217386582).

Almost surely, 2^1490302844 is an apocalyptic number.

It is an amenable number.

1490302844 is a deficient number, since it is larger than the sum of its proper divisors (1118336140).

1490302844 is a wasteful number, since it uses less digits than its factorization.

1490302844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87004 (or 87002 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 1490302844 is about 38604.4407290146. The cubic root of 1490302844 is about 1142.2421359890.

The spelling of 1490302844 in words is "one billion, four hundred ninety million, three hundred two thousand, eight hundred forty-four".