4272929892 has 144 divisors (see below), whose sum is σ = 13499670912. Its totient is φ = 1107095040.

The previous prime is 4272929863. The next prime is 4272929897. The reversal of 4272929892 is 2989292724.

It is not an unprimeable number, because it can be changed into a prime (4272929897) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1265118 + ... + 1268490.

Almost surely, 2^4272929892 is an apocalyptic number.

4272929892 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4272929892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6749835456).

4272929892 is an abundant number, since it is smaller than the sum of its proper divisors (9226741020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4272929892 is a wasteful number, since it uses less digits than its factorization.

4272929892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3858 (or 3853 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 54.

The square root of 4272929892 is about 65367.6517246872. The cubic root of 4272929892 is about 1622.7137733355.

The spelling of 4272929892 in words is "four billion, two hundred seventy-two million, nine hundred twenty-nine thousand, eight hundred ninety-two".