3390977 has 2 divisors, whose sum is σ = 3390978. Its totient is φ = 3390976.

The previous prime is 3390971. The next prime is 3390979. The reversal of 3390977 is 7790933.

3390977 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3352561 + 38416 = 1831^2 + 196^2 .

It is a cyclic number.

It is not a de Polignac number, because 3390977 - 2²⁰ = 2342401 is a prime.

It is a super-2 number, since 2×3390977² = 22997450029058, which contains 22 as substring.

Together with 3390979, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 3390977.

It is not a weakly prime, because it can be changed into another prime (3390971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1695488 + 1695489.

It is an arithmetic number, because the mean of its divisors is an integer number (1695489).

Almost surely, 2^3390977 is an apocalyptic number.

It is an amenable number.

3390977 is a deficient number, since it is larger than the sum of its proper divisors (1).

3390977 is an equidigital number, since it uses as much as digits as its factorization.

3390977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35721, while the sum is 38.

The square root of 3390977 is about 1841.4605616195. The cubic root of 3390977 is about 150.2363237746.

The spelling of 3390977 in words is "three million, three hundred ninety thousand, nine hundred seventy-seven".