4881405 has 16 divisors (see below), whose sum is σ = 8150400. Its totient is φ = 2490048.

The previous prime is 4881379. The next prime is 4881407. The reversal of 4881405 is 5041884.

It is not a de Polignac number, because 4881405 - 2⁶ = 4881341 is a prime.

It is a super-2 number, since 2×4881405² = 47656229548050, which contains 22 as substring.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4881407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6730 + ... + 7419.

It is an arithmetic number, because the mean of its divisors is an integer number (509400).

Almost surely, 2^4881405 is an apocalyptic number.

It is an amenable number.

4881405 is a deficient number, since it is larger than the sum of its proper divisors (3268995).

4881405 is a wasteful number, since it uses less digits than its factorization.

4881405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14180.

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 4881405 is about 2209.3901873594. The cubic root of 4881405 is about 169.6347984881.

The spelling of 4881405 in words is "four million, eight hundred eighty-one thousand, four hundred five".