1490059870 has 16 divisors (see below), whose sum is σ = 2888424000. Its totient is φ = 550175904.

The previous prime is 1490059859. The next prime is 1490059891. The reversal of 1490059870 is 789500941.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5730870 + ... + 5731129.

It is an arithmetic number, because the mean of its divisors is an integer number (180526500).

Almost surely, 2^1490059870 is an apocalyptic number.

1490059870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1490059870 is a deficient number, since it is larger than the sum of its proper divisors (1398364130).

1490059870 is a wasteful number, since it uses less digits than its factorization.

1490059870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11462019.

The product of its (nonzero) digits is 90720, while the sum is 43.

The square root of 1490059870 is about 38601.2936311725. The cubic root of 1490059870 is about 1142.1800568338.

The spelling of 1490059870 in words is "one billion, four hundred ninety million, fifty-nine thousand, eight hundred seventy".