8690464361 has 4 divisors (see below), whose sum is σ = 8809511892. Its totient is φ = 8571416832.

The previous prime is 8690464337. The next prime is 8690464373. The reversal of 8690464361 is 1634640968.

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 2366238736 + 6324225625 = 48644^2 + 79525^2 .

It is a cyclic number.

It is not a de Polignac number, because 8690464361 - 2¹⁴ = 8690447977 is a prime.

It is a super-2 number, since 2×8690464361² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8690464261) 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, 59523656 + ... + 59523801.

It is an arithmetic number, because the mean of its divisors is an integer number (2202377973).

Almost surely, 2^8690464361 is an apocalyptic number.

It is an amenable number.

8690464361 is a deficient number, since it is larger than the sum of its proper divisors (119047531).

8690464361 is a wasteful number, since it uses less digits than its factorization.

8690464361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119047530.

The product of its (nonzero) digits is 746496, while the sum is 47.

The square root of 8690464361 is about 93222.6601261732. The cubic root of 8690464361 is about 2055.9584221513.

The spelling of 8690464361 in words is "eight billion, six hundred ninety million, four hundred sixty-four thousand, three hundred sixty-one".