1679028396 has 48 divisors (see below), whose sum is σ = 4059686400. Its totient is φ = 539727552.

The previous prime is 1679028391. The next prime is 1679028419. The reversal of 1679028396 is 6938209761.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1679028391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20170 + ... + 61358.

It is an arithmetic number, because the mean of its divisors is an integer number (84576800).

Almost surely, 2^1679028396 is an apocalyptic number.

It is an amenable number.

1679028396 is an abundant number, since it is smaller than the sum of its proper divisors (2380658004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1679028396 is a wasteful number, since it uses less digits than its factorization.

1679028396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41318 (or 41316 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 51.

The square root of 1679028396 is about 40975.9489945016. The cubic root of 1679028396 is about 1188.5551742024. Note that the first 3 decimals are identical.

The spelling of 1679028396 in words is "one billion, six hundred seventy-nine million, twenty-eight thousand, three hundred ninety-six".