1494679 has 2 divisors, whose sum is σ = 1494680. Its totient is φ = 1494678.

The previous prime is 1494677. The next prime is 1494697. The reversal of 1494679 is 9764941.

It is a happy number.

Together with next prime (1494697) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1494679 - 2¹ = 1494677 is a prime.

Together with 1494677, it forms a pair of twin primes.

It is a Chen prime.

1494679 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1494671) 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 as a sum of consecutive naturals, namely, 747339 + 747340.

It is an arithmetic number, because the mean of its divisors is an integer number (747340).

2^1494679 is an apocalyptic number.

1494679 is a deficient number, since it is larger than the sum of its proper divisors (1).

1494679 is an equidigital number, since it uses as much as digits as its factorization.

1494679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 40.

The square root of 1494679 is about 1222.5706523551. The cubic root of 1494679 is about 114.3359077884.

The spelling of 1494679 in words is "one million, four hundred ninety-four thousand, six hundred seventy-nine".