4641290069 has 4 divisors (see below), whose sum is σ = 4998312396. Its totient is φ = 4284267744.

The previous prime is 4641290063. The next prime is 4641290081. The reversal of 4641290069 is 9600921464.

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 2468797969 + 2172492100 = 49687^2 + 46610^2 .

It is a cyclic number.

It is not a de Polignac number, because 4641290069 - 2⁸ = 4641289813 is a prime.

It is a super-2 number, since 2×4641290069² = 43083147009196049522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4641290063) 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, 178511144 + ... + 178511169.

It is an arithmetic number, because the mean of its divisors is an integer number (1249578099).

Almost surely, 2^4641290069 is an apocalyptic number.

It is an amenable number.

4641290069 is a deficient number, since it is larger than the sum of its proper divisors (357022327).

4641290069 is a wasteful number, since it uses less digits than its factorization.

4641290069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357022326.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 4641290069 is about 68127.0142381126. The cubic root of 4641290069 is about 1668.0647462872.

The spelling of 4641290069 in words is "four billion, six hundred forty-one million, two hundred ninety thousand, sixty-nine".