3684667402 has 8 divisors (see below), whose sum is σ = 5952155076. Its totient is φ = 1700615712.

The previous prime is 3684667391. The next prime is 3684667403. The reversal of 3684667402 is 2047664863.

3684667402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3485603521 + 199063881 = 59039^2 + 14109^2 .

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

It is a super-2 number, since 2×3684667402² = 27153547726722859208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3684667403) 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, 70858963 + ... + 70859014.

Almost surely, 2^3684667402 is an apocalyptic number.

3684667402 is a deficient number, since it is larger than the sum of its proper divisors (2267487674).

3684667402 is a wasteful number, since it uses less digits than its factorization.

3684667402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141717992.

The product of its (nonzero) digits is 1161216, while the sum is 46.

The square root of 3684667402 is about 60701.4612838933. The cubic root of 3684667402 is about 1544.5409628348.

The spelling of 3684667402 in words is "three billion, six hundred eighty-four million, six hundred sixty-seven thousand, four hundred two".