4272792489 has 24 divisors (see below), whose sum is σ = 7100226432. Its totient is φ = 2425420800.

The previous prime is 4272792487. The next prime is 4272792509. The reversal of 4272792489 is 9842972724.

It is a happy number.

4272792489 is a `hidden beast` number, since 4 + 2 + 72 + 7 + 92 + 489 = 666.

It is not a de Polignac number, because 4272792489 - 2¹ = 4272792487 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4272792487) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 215064 + ... + 234089.

It is an arithmetic number, because the mean of its divisors is an integer number (295842768).

Almost surely, 2^4272792489 is an apocalyptic number.

It is an amenable number.

4272792489 is a deficient number, since it is larger than the sum of its proper divisors (2827433943).

4272792489 is a wasteful number, since it uses less digits than its factorization.

4272792489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449317 (or 449314 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 54.

The square root of 4272792489 is about 65366.6007147381. The cubic root of 4272792489 is about 1622.6963794835.

The spelling of 4272792489 in words is "four billion, two hundred seventy-two million, seven hundred ninety-two thousand, four hundred eighty-nine".