1490880039 has 16 divisors (see below), whose sum is σ = 2171214720. Its totient is φ = 902454560.

The previous prime is 1490880037. The next prime is 1490880073. The reversal of 1490880039 is 9300880941.

It is a cyclic number.

It is not a de Polignac number, because 1490880039 - 2¹ = 1490880037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1490880037) 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, 24 + ... + 54605.

It is an arithmetic number, because the mean of its divisors is an integer number (135700920).

Almost surely, 2^1490880039 is an apocalyptic number.

1490880039 is a deficient number, since it is larger than the sum of its proper divisors (680334681).

1490880039 is a wasteful number, since it uses less digits than its factorization.

1490880039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55470.

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 1490880039 is about 38611.9157644373. The cubic root of 1490880039 is about 1142.3895805963.

The spelling of 1490880039 in words is "one billion, four hundred ninety million, eight hundred eighty thousand, thirty-nine".