38196628 has 6 divisors (see below), whose sum is σ = 66844106. Its totient is φ = 19098312.

The previous prime is 38196607. The next prime is 38196673. The reversal of 38196628 is 82669183.

It can be written as a sum of positive squares in only one way, i.e., 28536964 + 9659664 = 5342^2 + 3108^2 .

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, 4774575 + ... + 4774582.

Almost surely, 2^38196628 is an apocalyptic number.

It is an amenable number.

38196628 is a deficient number, since it is larger than the sum of its proper divisors (28647478).

38196628 is a wasteful number, since it uses less digits than its factorization.

38196628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9549161 (or 9549159 counting only the distinct ones).

The product of its digits is 124416, while the sum is 43.

The square root of 38196628 is about 6180.3420617309. The cubic root of 38196628 is about 336.7764192487.

The spelling of 38196628 in words is "thirty-eight million, one hundred ninety-six thousand, six hundred twenty-eight".