4929240842 has 4 divisors (see below), whose sum is σ = 7393861266. Its totient is φ = 2464620420.

The previous prime is 4929240803. The next prime is 4929240859. The reversal of 4929240842 is 2480429294.

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

It can be written as a sum of positive squares in only one way, i.e., 4451424961 + 477815881 = 66719^2 + 21859^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4929240793 and 4929240802.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1232310209 + ... + 1232310212.

Almost surely, 2^4929240842 is an apocalyptic number.

4929240842 is a deficient number, since it is larger than the sum of its proper divisors (2464620424).

4929240842 is a wasteful number, since it uses less digits than its factorization.

4929240842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2464620423.

The product of its (nonzero) digits is 331776, while the sum is 44.

The square root of 4929240842 is about 70208.5524847223. The cubic root of 4929240842 is about 1701.8711625234.

The spelling of 4929240842 in words is "four billion, nine hundred twenty-nine million, two hundred forty thousand, eight hundred forty-two".