4964009 has 2 divisors, whose sum is σ = 4964010. Its totient is φ = 4964008.

The previous prime is 4963967. The next prime is 4964041. The reversal of 4964009 is 9004694.

It is a happy number.

It is an a-pointer prime, because the next prime (4964041) can be obtained adding 4964009 to its sum of digits (32).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4963984 + 25 = 2228^2 + 5^2 .

It is a cyclic number.

It is not a de Polignac number, because 4964009 - 2¹⁶ = 4898473 is a prime.

It is not a weakly prime, because it can be changed into another prime (4964059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2482004 + 2482005.

It is an arithmetic number, because the mean of its divisors is an integer number (2482005).

Almost surely, 2^4964009 is an apocalyptic number.

It is an amenable number.

4964009 is a deficient number, since it is larger than the sum of its proper divisors (1).

4964009 is an equidigital number, since it uses as much as digits as its factorization.

4964009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 4964009 is about 2228.0056104059. The cubic root of 4964009 is about 170.5863146295.

It can be divided in two parts, 49 and 64009, that multiplied together give a square (3136441 = 1771²).

The spelling of 4964009 in words is "four million, nine hundred sixty-four thousand, nine".