428510379 has 8 divisors (see below), whose sum is σ = 623287872. Its totient is φ = 259703240.

The previous prime is 428510297. The next prime is 428510387. The reversal of 428510379 is 973015824.

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 428510379 - 2²⁴ = 411733163 is a prime.

It is a super-2 number, since 2×428510379² = 367242289821447282, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (428510389) 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, 6492549 + ... + 6492614.

It is an arithmetic number, because the mean of its divisors is an integer number (77910984).

Almost surely, 2^428510379 is an apocalyptic number.

428510379 is a deficient number, since it is larger than the sum of its proper divisors (194777493).

428510379 is a wasteful number, since it uses less digits than its factorization.

428510379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12985177.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 428510379 is about 20700.4922405241. The cubic root of 428510379 is about 753.9116397428.

Subtracting 428510379 from its reverse (973015824), we obtain a palindrome (544505445).

The spelling of 428510379 in words is "four hundred twenty-eight million, five hundred ten thousand, three hundred seventy-nine".