4920672392 has 8 divisors (see below), whose sum is σ = 9226260750. Its totient is φ = 2460336192.

The previous prime is 4920672391. The next prime is 4920672397. The reversal of 4920672392 is 2932760294.

It can be written as a sum of positive squares in only one way, i.e., 4867294756 + 53377636 = 69766^2 + 7306^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (4920672391) 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 as a sum of consecutive naturals, namely, 307542017 + ... + 307542032.

Almost surely, 2^4920672392 is an apocalyptic number.

It is an amenable number.

4920672392 is a deficient number, since it is larger than the sum of its proper divisors (4305588358).

4920672392 is a wasteful number, since it uses less digits than its factorization.

4920672392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615084055 (or 615084051 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 44.

The square root of 4920672392 is about 70147.5045315227. The cubic root of 4920672392 is about 1700.8844753858.

The spelling of 4920672392 in words is "four billion, nine hundred twenty million, six hundred seventy-two thousand, three hundred ninety-two".