4541420 has 24 divisors (see below), whose sum is σ = 10271184. Its totient is φ = 1676736.

The previous prime is 4541387. The next prime is 4541477. The reversal of 4541420 is 241454.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 4541392 and 4541401.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8474 + ... + 8993.

It is an arithmetic number, because the mean of its divisors is an integer number (427966).

Almost surely, 2^4541420 is an apocalyptic number.

It is an amenable number.

4541420 is an abundant number, since it is smaller than the sum of its proper divisors (5729764).

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

4541420 is a wasteful number, since it uses less digits than its factorization.

4541420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17489 (or 17487 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 4541420 is about 2131.0607687253. The cubic root of 4541420 is about 165.6013563021.

Adding to 4541420 its reverse (241454), we get a palindrome (4782874).

It can be divided in two parts, 454 and 1420, that multiplied together give a triangular number (644680 = T₁₁₃₅).

The spelling of 4541420 in words is "four million, five hundred forty-one thousand, four hundred twenty".