4741920 has 144 divisors (see below), whose sum is σ = 16805880. Its totient is φ = 1216512.

The previous prime is 4741901. The next prime is 4741931. The reversal of 4741920 is 291474.

It is a happy number.

4741920 is a `hidden beast` number, since 474 + 192 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 4016016 + 725904 = 2004^2 + 852^2 .

It is a tau number, because it is divible by the number of its divisors (144).

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53236 + ... + 53324.

Almost surely, 2^4741920 is an apocalyptic number.

4741920 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 4741920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8402940).

4741920 is an abundant number, since it is smaller than the sum of its proper divisors (12063960).

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

4741920 is a wasteful number, since it uses less digits than its factorization.

4741920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147 (or 136 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 4741920 is about 2177.5950036680. The cubic root of 4741920 is about 168.0034012917.

The spelling of 4741920 in words is "four million, seven hundred forty-one thousand, nine hundred twenty".