3669993031 has 8 divisors (see below), whose sum is σ = 3886404624. Its totient is φ = 3453640320.

The previous prime is 3669993029. The next prime is 3669993043. The reversal of 3669993031 is 1303999663.

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

It is a cyclic number.

It is not a de Polignac number, because 3669993031 - 2¹ = 3669993029 is a prime.

It is a super-2 number, since 2×3669993031² = 26937697695177133922, 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 (3669993011) 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, 229641 + ... + 245101.

It is an arithmetic number, because the mean of its divisors is an integer number (485800578).

Almost surely, 2^3669993031 is an apocalyptic number.

3669993031 is a deficient number, since it is larger than the sum of its proper divisors (216411593).

3669993031 is a wasteful number, since it uses less digits than its factorization.

3669993031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29441.

The product of its (nonzero) digits is 708588, while the sum is 49.

The square root of 3669993031 is about 60580.4674049318. The cubic root of 3669993031 is about 1542.4878311433.

The spelling of 3669993031 in words is "three billion, six hundred sixty-nine million, nine hundred ninety-three thousand, thirty-one".