3669949259 has 8 divisors (see below), whose sum is σ = 3683940960. Its totient is φ = 3655973376.

The previous prime is 3669949219. The next prime is 3669949267. The reversal of 3669949259 is 9529499663.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3669949259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3669949219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 667082 + ... + 672560.

It is an arithmetic number, because the mean of its divisors is an integer number (460492620).

Almost surely, 2^3669949259 is an apocalyptic number.

3669949259 is a deficient number, since it is larger than the sum of its proper divisors (13991701).

3669949259 is a wasteful number, since it uses less digits than its factorization.

3669949259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7909.

The product of its digits is 28343520, while the sum is 62.

The square root of 3669949259 is about 60580.1061322940. The cubic root of 3669949259 is about 1542.4816987025.

It can be divided in two parts, 36699 and 49259, that added together give a palindrome (85958).

The spelling of 3669949259 in words is "three billion, six hundred sixty-nine million, nine hundred forty-nine thousand, two hundred fifty-nine".