3388942897 has 4 divisors (see below), whose sum is σ = 3389088256. Its totient is φ = 3388797540.

The previous prime is 3388942891. The next prime is 3388942903. The reversal of 3388942897 is 7982498833.

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: 7982498833 = 937 ⋅8519209.

It is an interprime number because it is at equal distance from previous prime (3388942891) and next prime (3388942903).

It is a cyclic number.

It is not a de Polignac number, because 3388942897 - 2⁷ = 3388942769 is a prime.

It is a super-2 number, since 2×3388942897² = 22969867918253505218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3388942891) 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, 28929 + ... + 87262.

It is an arithmetic number, because the mean of its divisors is an integer number (847272064).

Almost surely, 2^3388942897 is an apocalyptic number.

It is an amenable number.

3388942897 is a deficient number, since it is larger than the sum of its proper divisors (145359).

3388942897 is a wasteful number, since it uses less digits than its factorization.

3388942897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145358.

The product of its digits is 20901888, while the sum is 61.

The square root of 3388942897 is about 58214.6278610454. The cubic root of 3388942897 is about 1502.0627763725.

The spelling of 3388942897 in words is "three billion, three hundred eighty-eight million, nine hundred forty-two thousand, eight hundred ninety-seven".