4780541 has 4 divisors (see below), whose sum is σ = 4934784. Its totient is φ = 4626300.

The previous prime is 4780513. The next prime is 4780543. The reversal of 4780541 is 1450874.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1450874 = 2 ⋅725437.

It is a cyclic number.

It is not a de Polignac number, because 4780541 - 2¹⁰ = 4779517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4780543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77075 + ... + 77136.

It is an arithmetic number, because the mean of its divisors is an integer number (1233696).

Almost surely, 2^4780541 is an apocalyptic number.

It is an amenable number.

4780541 is a deficient number, since it is larger than the sum of its proper divisors (154243).

4780541 is a wasteful number, since it uses less digits than its factorization.

4780541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154242.

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 4780541 is about 2186.4448312272. Note that the first 3 decimals coincide. The cubic root of 4780541 is about 168.4582749401.

The spelling of 4780541 in words is "four million, seven hundred eighty thousand, five hundred forty-one".