1490299 has 2 divisors, whose sum is σ = 1490300. Its totient is φ = 1490298.

The previous prime is 1490297. The next prime is 1490317. The reversal of 1490299 is 9920941.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1490299 - 2¹ = 1490297 is a prime.

It is a super-2 number, since 2×1490299² = 4441982218802, which contains 22 as substring.

Together with 1490297, it forms a pair of twin primes.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (1490297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 745149 + 745150.

It is an arithmetic number, because the mean of its divisors is an integer number (745150).

2^1490299 is an apocalyptic number.

1490299 is a deficient number, since it is larger than the sum of its proper divisors (1).

1490299 is an equidigital number, since it uses as much as digits as its factorization.

1490299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 34.

The square root of 1490299 is about 1220.7780306018. The cubic root of 1490299 is about 114.2241153911.

The spelling of 1490299 in words is "one million, four hundred ninety thousand, two hundred ninety-nine".