4617920 has 28 divisors (see below), whose sum is σ = 10997184. Its totient is φ = 1847040.

The previous prime is 4617919. The next prime is 4617941. The reversal of 4617920 is 297164.

4617920 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6896 + ... + 7535.

Almost surely, 2^4617920 is an apocalyptic number.

4617920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4617920 is an abundant number, since it is smaller than the sum of its proper divisors (6379264).

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

4617920 is a wasteful number, since it uses less digits than its factorization.

4617920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14448 (or 14438 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 4617920 is about 2148.9346197593. The cubic root of 4617920 is about 166.5260324766.

The spelling of 4617920 in words is "four million, six hundred seventeen thousand, nine hundred twenty".