4742724261 has 8 divisors (see below), whose sum is σ = 6898508064. Its totient is φ = 2874378320.

The previous prime is 4742724221. The next prime is 4742724299. The reversal of 4742724261 is 1624272474.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4742724261 - 2¹¹ = 4742722213 is a prime.

It is a super-2 number, since 2×4742724261² = 44986866831755992242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4742724221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71859426 + ... + 71859491.

It is an arithmetic number, because the mean of its divisors is an integer number (862313508).

Almost surely, 2^4742724261 is an apocalyptic number.

It is an amenable number.

4742724261 is a deficient number, since it is larger than the sum of its proper divisors (2155783803).

4742724261 is a wasteful number, since it uses less digits than its factorization.

4742724261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143718931.

The product of its digits is 150528, while the sum is 39.

The square root of 4742724261 is about 68867.4397738147. The cubic root of 4742724261 is about 1680.1289891748.

The spelling of 4742724261 in words is "four billion, seven hundred forty-two million, seven hundred twenty-four thousand, two hundred sixty-one".