4749427 has 2 divisors, whose sum is σ = 4749428. Its totient is φ = 4749426.

The previous prime is 4749421. The next prime is 4749463. The reversal of 4749427 is 7249474.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4749427 - 2⁷ = 4749299 is a prime.

It is not a weakly prime, because it can be changed into another prime (4749421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2374713 + 2374714.

It is an arithmetic number, because the mean of its divisors is an integer number (2374714).

Almost surely, 2^4749427 is an apocalyptic number.

4749427 is a deficient number, since it is larger than the sum of its proper divisors (1).

4749427 is an equidigital number, since it uses as much as digits as its factorization.

4749427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56448, while the sum is 37.

The square root of 4749427 is about 2179.3180125902. The cubic root of 4749427 is about 168.0920107281.

The spelling of 4749427 in words is "four million, seven hundred forty-nine thousand, four hundred twenty-seven".