4273461961 has 8 divisors (see below), whose sum is σ = 4314938184. Its totient is φ = 4232135040.

The previous prime is 4273461943. The next prime is 4273461967. The reversal of 4273461961 is 1691643724.

It can be written as a sum of positive squares in 4 ways, for example, as 123654400 + 4149807561 = 11120^2 + 64419^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 4273461961 - 2²¹ = 4271364809 is a prime.

It is a super-2 number, since 2×4273461961² = 36524954264227931042, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4273461967) 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, 20631 + ... + 94723.

It is an arithmetic number, because the mean of its divisors is an integer number (539367273).

Almost surely, 2^4273461961 is an apocalyptic number.

It is an amenable number.

4273461961 is a deficient number, since it is larger than the sum of its proper divisors (41476223).

4273461961 is a wasteful number, since it uses less digits than its factorization.

4273461961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74651.

The product of its digits is 217728, while the sum is 43.

The square root of 4273461961 is about 65371.7214168328. The cubic root of 4273461961 is about 1622.7811244569.

The spelling of 4273461961 in words is "four billion, two hundred seventy-three million, four hundred sixty-one thousand, nine hundred sixty-one".