4921079 has 2 divisors, whose sum is σ = 4921080. Its totient is φ = 4921078.

The previous prime is 4921073. The next prime is 4921093. The reversal of 4921079 is 9701294.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4921079 - 2²⁰ = 3872503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4921073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2460539 + 2460540.

It is an arithmetic number, because the mean of its divisors is an integer number (2460540).

Almost surely, 2^4921079 is an apocalyptic number.

4921079 is a deficient number, since it is larger than the sum of its proper divisors (1).

4921079 is an equidigital number, since it uses as much as digits as its factorization.

4921079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 4921079 is about 2218.3505133319. The cubic root of 4921079 is about 170.0931323603.

The spelling of 4921079 in words is "four million, nine hundred twenty-one thousand, seventy-nine".