3669419865 has 8 divisors (see below), whose sum is σ = 5871071808. Its totient is φ = 1957023920.

The previous prime is 3669419843. The next prime is 3669419879. The reversal of 3669419865 is 5689149663.

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

It is not a de Polignac number, because 3669419865 - 2⁷ = 3669419737 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122313981 + ... + 122314010.

It is an arithmetic number, because the mean of its divisors is an integer number (733883976).

Almost surely, 2^3669419865 is an apocalyptic number.

It is an amenable number.

3669419865 is a deficient number, since it is larger than the sum of its proper divisors (2201651943).

3669419865 is a wasteful number, since it uses less digits than its factorization.

3669419865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244627999.

The product of its digits is 8398080, while the sum is 57.

The square root of 3669419865 is about 60575.7366030327. The cubic root of 3669419865 is about 1542.4075269391.

The spelling of 3669419865 in words is "three billion, six hundred sixty-nine million, four hundred nineteen thousand, eight hundred sixty-five".