4909530 has 32 divisors (see below), whose sum is σ = 12104064. Its totient is φ = 1273536.

The previous prime is 4909523. The next prime is 4909537. The reversal of 4909530 is 359094.

It is an interprime number because it is at equal distance from previous prime (4909523) and next prime (4909537).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4909537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1102 + ... + 3321.

It is an arithmetic number, because the mean of its divisors is an integer number (378252).

Almost surely, 2^4909530 is an apocalyptic number.

4909530 is an abundant number, since it is smaller than the sum of its proper divisors (7194534).

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

4909530 is a wasteful number, since it uses less digits than its factorization.

4909530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4470.

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 4909530 is about 2215.7459240626. The cubic root of 4909530 is about 169.9599675056.

The spelling of 4909530 in words is "four million, nine hundred nine thousand, five hundred thirty".