3480660621 has 12 divisors (see below), whose sum is σ = 5042814400. Its totient is φ = 2313428040.

The previous prime is 3480660611. The next prime is 3480660637. The reversal of 3480660621 is 1260660843.

3480660621 is a `hidden beast` number, since 3 + 48 + 0 + 6 + 606 + 2 + 1 = 666.

It is not a de Polignac number, because 3480660621 - 2¹³ = 3480652429 is a prime.

It is a super-2 number, since 2×3480660621² = 24229996717160211282, 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 (3480660611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 581221 + ... + 587178.

Almost surely, 2^3480660621 is an apocalyptic number.

It is an amenable number.

3480660621 is a deficient number, since it is larger than the sum of its proper divisors (1562153779).

3480660621 is a wasteful number, since it uses less digits than its factorization.

3480660621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168736 (or 1168733 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 3480660621 is about 58997.1238366753. The cubic root of 3480660621 is about 1515.4928553658.

The spelling of 3480660621 in words is "three billion, four hundred eighty million, six hundred sixty thousand, six hundred twenty-one".