4920166 has 4 divisors (see below), whose sum is σ = 7380252. Its totient is φ = 2460082.

The previous prime is 4920163. The next prime is 4920193. The reversal of 4920166 is 6610294.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6610294 = 2 ⋅3305147.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4920163) 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, 1230040 + ... + 1230043.

It is an arithmetic number, because the mean of its divisors is an integer number (1845063).

Almost surely, 2^4920166 is an apocalyptic number.

4920166 is a deficient number, since it is larger than the sum of its proper divisors (2460086).

4920166 is a wasteful number, since it uses less digits than its factorization.

4920166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2460085.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 4920166 is about 2218.1447202561. The cubic root of 4920166 is about 170.0826126731.

The spelling of 4920166 in words is "four million, nine hundred twenty thousand, one hundred sixty-six".