4921102 has 4 divisors (see below), whose sum is σ = 7381656. Its totient is φ = 2460550.

The previous prime is 4921099. The next prime is 4921117. The reversal of 4921102 is 2011294.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2011294 = 2 ⋅1005647.

It is a self number, because there is not a number n which added to its sum of digits gives 4921102.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 1230274 + ... + 1230277.

It is an arithmetic number, because the mean of its divisors is an integer number (1845414).

Almost surely, 2^4921102 is an apocalyptic number.

4921102 is a deficient number, since it is larger than the sum of its proper divisors (2460554).

4921102 is a wasteful number, since it uses less digits than its factorization.

4921102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2460553.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 4921102 is about 2218.3556973578. The cubic root of 4921102 is about 170.0933973520.

Adding to 4921102 its reverse (2011294), we get a palindrome (6932396).

The spelling of 4921102 in words is "four million, nine hundred twenty-one thousand, one hundred two".