1429748 has 6 divisors (see below), whose sum is σ = 2502066. Its totient is φ = 714872.

The previous prime is 1429741. The next prime is 1429759. The reversal of 1429748 is 8479241.

It can be written as a sum of positive squares in only one way, i.e., 824464 + 605284 = 908^2 + 778^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1429741) 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, 178715 + ... + 178722.

It is an arithmetic number, because the mean of its divisors is an integer number (417011).

2^1429748 is an apocalyptic number.

It is an amenable number.

1429748 is a deficient number, since it is larger than the sum of its proper divisors (1072318).

1429748 is a wasteful number, since it uses less digits than its factorization.

1429748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357441 (or 357439 counting only the distinct ones).

The product of its digits is 16128, while the sum is 35.

The square root of 1429748 is about 1195.7207031744. The cubic root of 1429748 is about 112.6556988184.

The spelling of 1429748 in words is "one million, four hundred twenty-nine thousand, seven hundred forty-eight".