3369602421 has 12 divisors (see below), whose sum is σ = 4980394848. Its totient is φ = 2194159464.

The previous prime is 3369602387. The next prime is 3369602441. The reversal of 3369602421 is 1242069633.

3369602421 is a `hidden beast` number, since 3 + 3 + 6 + 9 + 602 + 42 + 1 = 666.

It is not a de Polignac number, because 3369602421 - 2²¹ = 3367505269 is a prime.

It is a super-2 number, since 2×3369602421² = 22708440951218122482, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3369602441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4353105 + ... + 4353878.

It is an arithmetic number, because the mean of its divisors is an integer number (415032904).

Almost surely, 2^3369602421 is an apocalyptic number.

It is an amenable number.

3369602421 is a deficient number, since it is larger than the sum of its proper divisors (1610792427).

3369602421 is a wasteful number, since it uses less digits than its factorization.

3369602421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8707032 (or 8707029 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 3369602421 is about 58048.2766410856. The cubic root of 3369602421 is about 1499.1999320033.

The spelling of 3369602421 in words is "three billion, three hundred sixty-nine million, six hundred two thousand, four hundred twenty-one".