1679488 has 16 divisors (see below), whose sum is σ = 3346110. Its totient is φ = 839680.

The previous prime is 1679479. The next prime is 1679501. The reversal of 1679488 is 8849761.

It can be written as a sum of positive squares in only one way, i.e., 1617984 + 61504 = 1272^2 + 248^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6433 + ... + 6688.

2^1679488 is an apocalyptic number.

It is an amenable number.

1679488 is a deficient number, since it is larger than the sum of its proper divisors (1666622).

1679488 is an equidigital number, since it uses as much as digits as its factorization.

1679488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13135 (or 13123 counting only the distinct ones).

The product of its digits is 96768, while the sum is 43.

The square root of 1679488 is about 1295.9506163431. The cubic root of 1679488 is about 118.8663612884.

The spelling of 1679488 in words is "one million, six hundred seventy-nine thousand, four hundred eighty-eight".