4669920 has 192 divisors, whose sum is σ = 17418240. Its totient is φ = 1165824.

The previous prime is 4669913. The next prime is 4669949. The reversal of 4669920 is 299664.

It is a Cunningham number, because it is equal to 2161²-1.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 99337 + ... + 99383.

It is an arithmetic number, because the mean of its divisors is an integer number (90720).

Almost surely, 2^4669920 is an apocalyptic number.

4669920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4669920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8709120).

4669920 is an abundant number, since it is smaller than the sum of its proper divisors (12748320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4669920 is a wasteful number, since it uses less digits than its factorization.

4669920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94 (or 80 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 4669920 is about 2160.9997686256. Note that the first 3 decimals coincide. The cubic root of 4669920 is about 167.1487553098.

The spelling of 4669920 in words is "four million, six hundred sixty-nine thousand, nine hundred twenty".