1329464 has 8 divisors (see below), whose sum is σ = 2492760. Its totient is φ = 664728.

The previous prime is 1329457. The next prime is 1329479. The reversal of 1329464 is 4649231.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83084 + ... + 83099.

It is an arithmetic number, because the mean of its divisors is an integer number (311595).

2^1329464 is an apocalyptic number.

It is an amenable number.

1329464 is a deficient number, since it is larger than the sum of its proper divisors (1163296).

1329464 is a wasteful number, since it uses less digits than its factorization.

1329464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166189 (or 166185 counting only the distinct ones).

The product of its digits is 5184, while the sum is 29.

The square root of 1329464 is about 1153.0238505773. The cubic root of 1329464 is about 109.9576696629.

The spelling of 1329464 in words is "one million, three hundred twenty-nine thousand, four hundred sixty-four".