3164404991 has 8 divisors (see below), whose sum is σ = 3452487168. Its totient is φ = 2876391000.

The previous prime is 3164404931. The next prime is 3164405003. The reversal of 3164404991 is 1994044613.

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 3164404991 - 2⁶ = 3164404927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3164404931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159956 + ... + 178646.

It is an arithmetic number, because the mean of its divisors is an integer number (431560896).

Almost surely, 2^3164404991 is an apocalyptic number.

3164404991 is a deficient number, since it is larger than the sum of its proper divisors (288082177).

3164404991 is a wasteful number, since it uses less digits than its factorization.

3164404991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34093.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 3164404991 is about 56253.0442820653. The cubic root of 3164404991 is about 1468.1283336777.

The spelling of 3164404991 in words is "three billion, one hundred sixty-four million, four hundred four thousand, nine hundred ninety-one".