382620479 has 8 divisors (see below), whose sum is σ = 422742240. Its totient is φ = 344455936.

The previous prime is 382620473. The next prime is 382620541. The reversal of 382620479 is 974026283.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 382620479 - 2¹² = 382616383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382620473) 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, 488894 + ... + 489675.

It is an arithmetic number, because the mean of its divisors is an integer number (52842780).

Almost surely, 2^382620479 is an apocalyptic number.

382620479 is a deficient number, since it is larger than the sum of its proper divisors (40121761).

382620479 is a wasteful number, since it uses less digits than its factorization.

382620479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978609.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 382620479 is about 19560.6870789346. The cubic root of 382620479 is about 725.9767913463.

It can be divided in two parts, 3826204 and 79, that added together give a palindrome (3826283).

The spelling of 382620479 in words is "three hundred eighty-two million, six hundred twenty thousand, four hundred seventy-nine".