428339592 has 48 divisors (see below), whose sum is σ = 1176439680. Its totient is φ = 140767200.

The previous prime is 428339579. The next prime is 428339627. The reversal of 428339592 is 295933824.

It is a happy number.

428339592 is a `hidden beast` number, since 4 + 28 + 3 + 39 + 592 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36784 + ... + 47007.

It is an arithmetic number, because the mean of its divisors is an integer number (24509160).

Almost surely, 2^428339592 is an apocalyptic number.

It is an amenable number.

428339592 is an abundant number, since it is smaller than the sum of its proper divisors (748100088).

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

428339592 is a wasteful number, since it uses less digits than its factorization.

428339592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83874 (or 83867 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The square root of 428339592 is about 20696.3666376492. The cubic root of 428339592 is about 753.8114668156.

It can be divided in two parts, 42833 and 9592, that added together give a palindrome (52425).

The spelling of 428339592 in words is "four hundred twenty-eight million, three hundred thirty-nine thousand, five hundred ninety-two".