3396364991 has 4 divisors (see below), whose sum is σ = 3505925184. Its totient is φ = 3286804800.

The previous prime is 3396364981. The next prime is 3396364997. The reversal of 3396364991 is 1994636933.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3396364991 - 2²⁶ = 3329256127 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 (3396364997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54780050 + ... + 54780111.

It is an arithmetic number, because the mean of its divisors is an integer number (876481296).

Almost surely, 2^3396364991 is an apocalyptic number.

3396364991 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

3396364991 is a deficient number, since it is larger than the sum of its proper divisors (109560193).

3396364991 is a wasteful number, since it uses less digits than its factorization.

3396364991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109560192.

The product of its digits is 2834352, while the sum is 53.

The square root of 3396364991 is about 58278.3406678673. The cubic root of 3396364991 is about 1503.1585283162.

The spelling of 3396364991 in words is "three billion, three hundred ninety-six million, three hundred sixty-four thousand, nine hundred ninety-one".