4919929772 has 24 divisors (see below), whose sum is σ = 8890785792. Its totient is φ = 2379762000.

The previous prime is 4919929771. The next prime is 4919929783. The reversal of 4919929772 is 2779299194.

It is a super-2 number, since 2×4919929772² = 48411417922823943968, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4919929771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 472373 + ... + 482675.

It is an arithmetic number, because the mean of its divisors is an integer number (370449408).

Almost surely, 2^4919929772 is an apocalyptic number.

It is an amenable number.

4919929772 is a deficient number, since it is larger than the sum of its proper divisors (3970856020).

4919929772 is a wasteful number, since it uses less digits than its factorization.

4919929772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14189 (or 14187 counting only the distinct ones).

The product of its digits is 5143824, while the sum is 59.

The square root of 4919929772 is about 70142.2110572514. The cubic root of 4919929772 is about 1700.7989061603.

The spelling of 4919929772 in words is "four billion, nine hundred nineteen million, nine hundred twenty-nine thousand, seven hundred seventy-two".