4642499 has 2 divisors, whose sum is σ = 4642500. Its totient is φ = 4642498.

The previous prime is 4642493. The next prime is 4642531. The reversal of 4642499 is 9942464.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4642499 - 2⁴ = 4642483 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (4642493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2321249 + 2321250.

It is an arithmetic number, because the mean of its divisors is an integer number (2321250).

Almost surely, 2^4642499 is an apocalyptic number.

4642499 is a deficient number, since it is larger than the sum of its proper divisors (1).

4642499 is an equidigital number, since it uses as much as digits as its factorization.

4642499 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62208, while the sum is 38.

The square root of 4642499 is about 2154.6459105848. The cubic root of 4642499 is about 166.8209562354.

The spelling of 4642499 in words is "four million, six hundred forty-two thousand, four hundred ninety-nine".