3666468031 has 8 divisors (see below), whose sum is σ = 3703500320. Its totient is φ = 3629463552.

The previous prime is 3666468023. The next prime is 3666468037. The reversal of 3666468031 is 1308646663.

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 3666468031 - 2³ = 3666468023 is a prime.

It is a super-2 number, since 2×3666468031² = 26885975644690033922, 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 (3666468037) 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, 348415 + ... + 358783.

It is an arithmetic number, because the mean of its divisors is an integer number (462937540).

Almost surely, 2^3666468031 is an apocalyptic number.

3666468031 is a deficient number, since it is larger than the sum of its proper divisors (37032289).

3666468031 is a wasteful number, since it uses less digits than its factorization.

3666468031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13905.

The product of its (nonzero) digits is 373248, while the sum is 43.

The square root of 3666468031 is about 60551.3668796998. The cubic root of 3666468031 is about 1541.9938237245.

The spelling of 3666468031 in words is "three billion, six hundred sixty-six million, four hundred sixty-eight thousand, thirty-one".