4259628 has 30 divisors (see below), whose sum is σ = 11136356. Its totient is φ = 1419768.

The previous prime is 4259627. The next prime is 4259641. The reversal of 4259628 is 8269524.

It is a happy number.

4259628 is a `hidden beast` number, since 4 + 25 + 9 + 628 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a d-powerful number, because it can be written as 4⁵ + 2¹⁰ + 5³ + 9⁵ + 6 + 2²² + 8⁴ .

It is a junction number, because it is equal to n+sod(n) for n = 4259592 and 4259601.

It is not an unprimeable number, because it can be changed into a prime (4259621) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6250 + ... + 6897.

Almost surely, 2^4259628 is an apocalyptic number.

It is an amenable number.

4259628 is an abundant number, since it is smaller than the sum of its proper divisors (6876728).

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

4259628 is a wasteful number, since it uses less digits than its factorization.

4259628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13163 (or 13152 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 4259628 is about 2063.8866247931. The cubic root of 4259628 is about 162.1028153915.

It can be divided in two parts, 42596 and 28, that added together give a palindrome (42624).

The spelling of 4259628 in words is "four million, two hundred fifty-nine thousand, six hundred twenty-eight".