4929872 has 10 divisors (see below), whose sum is σ = 9551658. Its totient is φ = 2464928.

The previous prime is 4929871. The next prime is 4929887. The reversal of 4929872 is 2789294.

It can be written as a sum of positive squares in only one way, i.e., 2483776 + 2446096 = 1576^2 + 1564^2 .

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4929871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 154043 + ... + 154074.

Almost surely, 2^4929872 is an apocalyptic number.

It is an amenable number.

4929872 is a deficient number, since it is larger than the sum of its proper divisors (4621786).

4929872 is a wasteful number, since it uses less digits than its factorization.

4929872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308125 (or 308119 counting only the distinct ones).

The product of its digits is 72576, while the sum is 41.

The square root of 4929872 is about 2220.3315067800. The cubic root of 4929872 is about 170.1943797356.

It can be divided in two parts, 49298 and 72, that multiplied together give a square (3549456 = 1884²).

The spelling of 4929872 in words is "four million, nine hundred twenty-nine thousand, eight hundred seventy-two".