19483628 has 6 divisors (see below), whose sum is σ = 34096356. Its totient is φ = 9741812.

The previous prime is 19483619. The next prime is 19483631. The reversal of 19483628 is 82638491.

It is a super-2 number, since 2×19483628² = 759223520084768, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2435450 + ... + 2435457.

It is an arithmetic number, because the mean of its divisors is an integer number (5682726).

Almost surely, 2^19483628 is an apocalyptic number.

It is an amenable number.

19483628 is a deficient number, since it is larger than the sum of its proper divisors (14612728).

19483628 is a wasteful number, since it uses less digits than its factorization.

19483628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4870911 (or 4870909 counting only the distinct ones).

The product of its digits is 82944, while the sum is 41.

The square root of 19483628 is about 4414.0262799399. The cubic root of 19483628 is about 269.0852813447.

The spelling of 19483628 in words is "nineteen million, four hundred eighty-three thousand, six hundred twenty-eight".