1490493370 has 32 divisors (see below), whose sum is σ = 2714414976. Its totient is φ = 589233600.

The previous prime is 1490493317. The next prime is 1490493383. The reversal of 1490493370 is 733940941.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 299805 + ... + 304735.

It is an arithmetic number, because the mean of its divisors is an integer number (84825468).

Almost surely, 2^1490493370 is an apocalyptic number.

1490493370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1490493370 is a deficient number, since it is larger than the sum of its proper divisors (1223921606).

1490493370 is a wasteful number, since it uses less digits than its factorization.

1490493370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5286.

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 1490493370 is about 38606.9083196259. The cubic root of 1490493370 is about 1142.2908101120.

The spelling of 1490493370 in words is "one billion, four hundred ninety million, four hundred ninety-three thousand, three hundred seventy".