3390344777 has 4 divisors (see below), whose sum is σ = 3404530560. Its totient is φ = 3376158996.

The previous prime is 3390344773. The next prime is 3390344801. The reversal of 3390344777 is 7774430933.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7774430933 = 971 ⋅8006623.

It is a cyclic number.

It is not a de Polignac number, because 3390344777 - 2² = 3390344773 is a prime.

It is a super-2 number, since 2×3390344777² = 22988875413862359458, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3390344773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7092533 + ... + 7093010.

It is an arithmetic number, because the mean of its divisors is an integer number (851132640).

Almost surely, 2^3390344777 is an apocalyptic number.

It is an amenable number.

3390344777 is a deficient number, since it is larger than the sum of its proper divisors (14185783).

3390344777 is a wasteful number, since it uses less digits than its factorization.

3390344777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14185782.

The product of its (nonzero) digits is 1333584, while the sum is 47.

The square root of 3390344777 is about 58226.6672324632. The cubic root of 3390344777 is about 1502.2698637095.

The spelling of 3390344777 in words is "three billion, three hundred ninety million, three hundred forty-four thousand, seven hundred seventy-seven".