4919122 has 16 divisors (see below), whose sum is σ = 8010072. Its totient is φ = 2252160.

The previous prime is 4919107. The next prime is 4919143. The reversal of 4919122 is 2219194.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3500641 + 1418481 = 1871^2 + 1191^2 .

It is a super-2 number, since 2×4919122² = 48395522501768, which contains 22 as substring.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 2872 + ... + 4252.

Almost surely, 2^4919122 is an apocalyptic number.

4919122 is a deficient number, since it is larger than the sum of its proper divisors (3090950).

4919122 is a wasteful number, since it uses less digits than its factorization.

4919122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1533.

The product of its digits is 1296, while the sum is 28.

The square root of 4919122 is about 2217.9093759665. The cubic root of 4919122 is about 170.0705819945.

It can be divided in two parts, 4919 and 122, that added together give a square (5041 = 71²).

The spelling of 4919122 in words is "four million, nine hundred nineteen thousand, one hundred twenty-two".