4207678241 has 4 divisors (see below), whose sum is σ = 4531345812. Its totient is φ = 3884010672.

The previous prime is 4207678219. The next prime is 4207678249. The reversal of 4207678241 is 1428767024.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2054718241 + 2152960000 = 45329^2 + 46400^2 .

It is a cyclic number.

It is not a de Polignac number, because 4207678241 - 2¹⁸ = 4207416097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4207678249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161833766 + ... + 161833791.

It is an arithmetic number, because the mean of its divisors is an integer number (1132836453).

Almost surely, 2^4207678241 is an apocalyptic number.

It is an amenable number.

4207678241 is a deficient number, since it is larger than the sum of its proper divisors (323667571).

4207678241 is a wasteful number, since it uses less digits than its factorization.

4207678241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323667570.

The product of its (nonzero) digits is 150528, while the sum is 41.

The square root of 4207678241 is about 64866.6188497597. The cubic root of 4207678241 is about 1614.4112454220.

The spelling of 4207678241 in words is "four billion, two hundred seven million, six hundred seventy-eight thousand, two hundred forty-one".