4909628 has 6 divisors (see below), whose sum is σ = 8591856. Its totient is φ = 2454812.

The previous prime is 4909609. The next prime is 4909637. The reversal of 4909628 is 8269094.

It is a junction number, because it is equal to n+sod(n) for n = 4909591 and 4909600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 613700 + ... + 613707.

It is an arithmetic number, because the mean of its divisors is an integer number (1431976).

Almost surely, 2^4909628 is an apocalyptic number.

It is an amenable number.

4909628 is a deficient number, since it is larger than the sum of its proper divisors (3682228).

4909628 is a wasteful number, since it uses less digits than its factorization.

4909628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1227411 (or 1227409 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 4909628 is about 2215.7680384011. The cubic root of 4909628 is about 169.9610983651.

The spelling of 4909628 in words is "four million, nine hundred nine thousand, six hundred twenty-eight".