4919229 has 24 divisors (see below), whose sum is σ = 8204352. Its totient is φ = 2782080.

The previous prime is 4919219. The next prime is 4919231. The reversal of 4919229 is 9229194.

It is not a de Polignac number, because 4919229 - 2⁵ = 4919197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4919193 and 4919202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4919209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6774 + ... + 7464.

It is an arithmetic number, because the mean of its divisors is an integer number (341848).

Almost surely, 2^4919229 is an apocalyptic number.

It is an amenable number.

4919229 is a deficient number, since it is larger than the sum of its proper divisors (3285123).

4919229 is a wasteful number, since it uses less digits than its factorization.

4919229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817 (or 814 counting only the distinct ones).

The product of its digits is 11664, while the sum is 36.

The square root of 4919229 is about 2217.9334976505. The cubic root of 4919229 is about 170.0718151021.

The spelling of 4919229 in words is "four million, nine hundred nineteen thousand, two hundred twenty-nine".