3403088921 has 2 divisors, whose sum is σ = 3403088922. Its totient is φ = 3403088920.

The previous prime is 3403088869. The next prime is 3403088933. The reversal of 3403088921 is 1298803043.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3403088896 + 25 = 58336^2 + 5^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3403088921 is a prime.

It is not a weakly prime, because it can be changed into another prime (3403088971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1701544460 + 1701544461.

It is an arithmetic number, because the mean of its divisors is an integer number (1701544461).

Almost surely, 2^3403088921 is an apocalyptic number.

It is an amenable number.

3403088921 is a deficient number, since it is larger than the sum of its proper divisors (1).

3403088921 is an equidigital number, since it uses as much as digits as its factorization.

3403088921 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 3403088921 is about 58336.0002142759. Note that the first 3 decimals coincide. The cubic root of 3403088921 is about 1504.1498303145.

The spelling of 3403088921 in words is "three billion, four hundred three million, eighty-eight thousand, nine hundred twenty-one".