1479469 has 2 divisors, whose sum is σ = 1479470. Its totient is φ = 1479468.

The previous prime is 1479451. The next prime is 1479479. The reversal of 1479469 is 9649741.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1471369 + 8100 = 1213^2 + 90^2 .

It is a cyclic number.

It is not a de Polignac number, because 1479469 - 2⁵ = 1479437 is a prime.

It is a super-2 number, since 2×1479469² = 4377657043922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1479409) 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 as a sum of consecutive naturals, namely, 739734 + 739735.

It is an arithmetic number, because the mean of its divisors is an integer number (739735).

2^1479469 is an apocalyptic number.

It is an amenable number.

1479469 is a deficient number, since it is larger than the sum of its proper divisors (1).

1479469 is an equidigital number, since it uses as much as digits as its factorization.

1479469 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 1479469 is about 1216.3342468253. The cubic root of 1479469 is about 113.9467536299.

The spelling of 1479469 in words is "one million, four hundred seventy-nine thousand, four hundred sixty-nine".