3074221652 has 6 divisors (see below), whose sum is σ = 5379887898. Its totient is φ = 1537110824.

The previous prime is 3074221649. The next prime is 3074221669. The reversal of 3074221652 is 2561224703.

It can be written as a sum of positive squares in only one way, i.e., 3007864336 + 66357316 = 54844^2 + 8146^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 384277703 + ... + 384277710.

It is an arithmetic number, because the mean of its divisors is an integer number (896647983).

Almost surely, 2^3074221652 is an apocalyptic number.

It is an amenable number.

3074221652 is a deficient number, since it is larger than the sum of its proper divisors (2305666246).

3074221652 is a wasteful number, since it uses less digits than its factorization.

3074221652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768555417 (or 768555415 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 3074221652 is about 55445.6639603134. The cubic root of 3074221652 is about 1454.0468246832.

The spelling of 3074221652 in words is "three billion, seventy-four million, two hundred twenty-one thousand, six hundred fifty-two".