1328957482 has 8 divisors (see below), whose sum is σ = 1997978400. Its totient is φ = 662964684.

The previous prime is 1328957479. The next prime is 1328957501. The reversal of 1328957482 is 2847598231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1328957482² = 3532255977927560648, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 755932 + ... + 757687.

It is an arithmetic number, because the mean of its divisors is an integer number (249747300).

Almost surely, 2^1328957482 is an apocalyptic number.

1328957482 is a deficient number, since it is larger than the sum of its proper divisors (669020918).

1328957482 is a wasteful number, since it uses less digits than its factorization.

1328957482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1514060.

The product of its digits is 967680, while the sum is 49.

The square root of 1328957482 is about 36454.8691123696. The cubic root of 1328957482 is about 1099.4370347961.

The spelling of 1328957482 in words is "one billion, three hundred twenty-eight million, nine hundred fifty-seven thousand, four hundred eighty-two".