1494913 has 12 divisors (see below), whose sum is σ = 1785088. Its totient is φ = 1225080.

The previous prime is 1494907. The next prime is 1494937. The reversal of 1494913 is 3194941.

It is not a de Polignac number, because 1494913 - 2⁵ = 1494881 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1494943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17970 + ... + 18052.

2^1494913 is an apocalyptic number.

It is an amenable number.

1494913 is a deficient number, since it is larger than the sum of its proper divisors (290175).

1494913 is an frugal number, since it uses more digits than its factorization.

1494913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204 (or 121 counting only the distinct ones).

The product of its digits is 3888, while the sum is 31.

The square root of 1494913 is about 1222.6663486005. Note that the first 3 decimals coincide. The cubic root of 1494913 is about 114.3418741099.

The spelling of 1494913 in words is "one million, four hundred ninety-four thousand, nine hundred thirteen".