1382329479 has 8 divisors (see below), whose sum is σ = 1873321072. Its totient is φ = 906445440.

The previous prime is 1382329447. The next prime is 1382329513. The reversal of 1382329479 is 9749232831.

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

It is not a de Polignac number, because 1382329479 - 2⁵ = 1382329447 is a prime.

It is a super-2 number, since 2×1382329479² = 3821669577024822882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1382329409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3776674 + ... + 3777039.

It is an arithmetic number, because the mean of its divisors is an integer number (234165134).

Almost surely, 2^1382329479 is an apocalyptic number.

1382329479 is a deficient number, since it is larger than the sum of its proper divisors (490991593).

1382329479 is an equidigital number, since it uses as much as digits as its factorization.

1382329479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7553777.

The product of its digits is 653184, while the sum is 48.

The square root of 1382329479 is about 37179.6917550428. The cubic root of 1382329479 is about 1113.9623770664.

The spelling of 1382329479 in words is "one billion, three hundred eighty-two million, three hundred twenty-nine thousand, four hundred seventy-nine".