4924945 has 16 divisors (see below), whose sum is σ = 6095232. Its totient is φ = 3818880.

The previous prime is 4924943. The next prime is 4924973. The reversal of 4924945 is 5494294.

It is a happy number.

It is not a de Polignac number, because 4924945 - 2¹ = 4924943 is a prime.

It is a super-4 number, since 4×4924945⁴ (a number of 28 digits) contains 4444 as substring.

It is a Duffinian number.

4924945 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4924943) 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, 37530 + ... + 37660.

It is an arithmetic number, because the mean of its divisors is an integer number (380952).

Almost surely, 2^4924945 is an apocalyptic number.

It is an amenable number.

4924945 is a deficient number, since it is larger than the sum of its proper divisors (1170287).

4924945 is a wasteful number, since it uses less digits than its factorization.

4924945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312.

The product of its digits is 51840, while the sum is 37.

The square root of 4924945 is about 2219.2217104201. The cubic root of 4924945 is about 170.1376624269.

It can be divided in two parts, 49249 and 45, that added together give a palindrome (49294).

The spelling of 4924945 in words is "four million, nine hundred twenty-four thousand, nine hundred forty-five".