3817652428 has 6 divisors (see below), whose sum is σ = 6680891756. Its totient is φ = 1908826212.

The previous prime is 3817652411. The next prime is 3817652437. The reversal of 3817652428 is 8242567183.

It is a super-2 number, since 2×3817652428² = 29148940122028590368, which contains 22 as substring.

It is a zygodrome in base 2.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 477206550 + ... + 477206557.

Almost surely, 2^3817652428 is an apocalyptic number.

It is an amenable number.

3817652428 is a deficient number, since it is larger than the sum of its proper divisors (2863239328).

3817652428 is a wasteful number, since it uses less digits than its factorization.

3817652428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954413111 (or 954413109 counting only the distinct ones).

The product of its digits is 645120, while the sum is 46.

The square root of 3817652428 is about 61787.1542312801. The cubic root of 3817652428 is about 1562.9033740259.

The spelling of 3817652428 in words is "three billion, eight hundred seventeen million, six hundred fifty-two thousand, four hundred twenty-eight".