4981745 has 8 divisors (see below), whose sum is σ = 5991360. Its totient is φ = 3976560.

The previous prime is 4981729. The next prime is 4981747. The reversal of 4981745 is 5471894.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4981745 - 2⁴ = 4981729 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4981699 and 4981708.

It is not an unprimeable number, because it can be changed into a prime (4981747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2366 + ... + 3944.

It is an arithmetic number, because the mean of its divisors is an integer number (748920).

Almost surely, 2^4981745 is an apocalyptic number.

It is an amenable number.

4981745 is a deficient number, since it is larger than the sum of its proper divisors (1009615).

4981745 is a wasteful number, since it uses less digits than its factorization.

4981745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2215.

The product of its digits is 40320, while the sum is 38.

The square root of 4981745 is about 2231.9823027972. The cubic root of 4981745 is about 170.7892368173.

The spelling of 4981745 in words is "four million, nine hundred eighty-one thousand, seven hundred forty-five".