1490699 has 16 divisors (see below), whose sum is σ = 1824768. Its totient is φ = 1190112.

The previous prime is 1490677. The next prime is 1490701. The reversal of 1490699 is 9960941.

It is not a de Polignac number, because 1490699 - 2⁸ = 1490443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1490609) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 7469 + ... + 7665.

It is an arithmetic number, because the mean of its divisors is an integer number (114048).

2^1490699 is an apocalyptic number.

1490699 is a deficient number, since it is larger than the sum of its proper divisors (334069).

1490699 is a wasteful number, since it uses less digits than its factorization.

1490699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274.

The product of its (nonzero) digits is 17496, while the sum is 38.

The square root of 1490699 is about 1220.9418495571. The cubic root of 1490699 is about 114.2343338235.

The spelling of 1490699 in words is "one million, four hundred ninety thousand, six hundred ninety-nine".