4749629 has 2 divisors, whose sum is σ = 4749630. Its totient is φ = 4749628.

The previous prime is 4749607. The next prime is 4749631. The reversal of 4749629 is 9269474.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2647129 + 2102500 = 1627^2 + 1450^2 .

It is a cyclic number.

It is not a de Polignac number, because 4749629 - 2¹⁶ = 4684093 is a prime.

Together with 4749631, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4749659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2374814 + 2374815.

It is an arithmetic number, because the mean of its divisors is an integer number (2374815).

Almost surely, 2^4749629 is an apocalyptic number.

It is an amenable number.

4749629 is a deficient number, since it is larger than the sum of its proper divisors (1).

4749629 is an equidigital number, since it uses as much as digits as its factorization.

4749629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 41.

The square root of 4749629 is about 2179.3643568711. The cubic root of 4749629 is about 168.0943937598.

The spelling of 4749629 in words is "four million, seven hundred forty-nine thousand, six hundred twenty-nine".