4881929 has 4 divisors (see below), whose sum is σ = 5257476. Its totient is φ = 4506384.

The previous prime is 4881901. The next prime is 4881931. The reversal of 4881929 is 9291884.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1452025 + 3429904 = 1205^2 + 1852^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4881929 is a prime.

It is a super-2 number, since 2×4881929² = 47666461522082, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4881949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187754 + ... + 187779.

It is an arithmetic number, because the mean of its divisors is an integer number (1314369).

Almost surely, 2^4881929 is an apocalyptic number.

It is an amenable number.

4881929 is a deficient number, since it is larger than the sum of its proper divisors (375547).

4881929 is a wasteful number, since it uses less digits than its factorization.

4881929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375546.

The product of its digits is 41472, while the sum is 41.

The square root of 4881929 is about 2209.5087689349. The cubic root of 4881929 is about 169.6408681513.

The spelling of 4881929 in words is "four million, eight hundred eighty-one thousand, nine hundred twenty-nine".