3355035421 has 4 divisors (see below), whose sum is σ = 3445712092. Its totient is φ = 3264358752.

The previous prime is 3355035407. The next prime is 3355035449. The reversal of 3355035421 is 1245305533.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1245305533 = 89 ⋅13992197.

It can be written as a sum of positive squares in 2 ways, for example, as 2863748196 + 491287225 = 53514^2 + 22165^2 .

It is a cyclic number.

It is not a de Polignac number, because 3355035421 - 2⁵ = 3355035389 is a prime.

It is a super-2 number, since 2×3355035421² = 22512525352329294482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3355035401) 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, 45338280 + ... + 45338353.

It is an arithmetic number, because the mean of its divisors is an integer number (861428023).

Almost surely, 2^3355035421 is an apocalyptic number.

It is an amenable number.

3355035421 is a deficient number, since it is larger than the sum of its proper divisors (90676671).

3355035421 is an equidigital number, since it uses as much as digits as its factorization.

3355035421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90676670.

The product of its (nonzero) digits is 27000, while the sum is 31.

The square root of 3355035421 is about 57922.6675922302. The cubic root of 3355035421 is about 1497.0364332969.

The spelling of 3355035421 in words is "three billion, three hundred fifty-five million, thirty-five thousand, four hundred twenty-one".