3397311987 has 8 divisors (see below), whose sum is σ = 4530025104. Its totient is φ = 2264736768.

The previous prime is 3397311901. The next prime is 3397311989. The reversal of 3397311987 is 7891137933.

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

It is not a de Polignac number, because 3397311987 - 2⁷ = 3397311859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3397311989) 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, 60003 + ... + 101955.

It is an arithmetic number, because the mean of its divisors is an integer number (566253138).

Almost surely, 2^3397311987 is an apocalyptic number.

3397311987 is a deficient number, since it is larger than the sum of its proper divisors (1132713117).

3397311987 is a wasteful number, since it uses less digits than its factorization.

3397311987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68949.

The product of its digits is 857304, while the sum is 51.

The square root of 3397311987 is about 58286.4648696419. The cubic root of 3397311987 is about 1503.2982220610.

The spelling of 3397311987 in words is "three billion, three hundred ninety-seven million, three hundred eleven thousand, nine hundred eighty-seven".