1490361929 has 8 divisors (see below), whose sum is σ = 1705741248. Its totient is φ = 1275600240.

The previous prime is 1490361913. The next prime is 1490361937. The reversal of 1490361929 is 9291630941.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1490361929 - 2⁴ = 1490361913 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1490361929.

It is not an unprimeable number, because it can be changed into a prime (1490361629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149222 + ... + 158895.

It is an arithmetic number, because the mean of its divisors is an integer number (213217656).

Almost surely, 2^1490361929 is an apocalyptic number.

It is an amenable number.

1490361929 is a deficient number, since it is larger than the sum of its proper divisors (215379319).

1490361929 is an equidigital number, since it uses as much as digits as its factorization.

1490361929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308815.

The product of its (nonzero) digits is 104976, while the sum is 44.

The square root of 1490361929 is about 38605.2059831313. The cubic root of 1490361929 is about 1142.2572310160.

The spelling of 1490361929 in words is "one billion, four hundred ninety million, three hundred sixty-one thousand, nine hundred twenty-nine".