38227930 has 32 divisors (see below), whose sum is σ = 74615184. Its totient is φ = 14017536.

The previous prime is 38227921. The next prime is 38227957. The reversal of 38227930 is 3972283.

It can be written as a sum of positive squares in 8 ways, for example, as 393129 + 37834801 = 627^2 + 6151^2 .

It is a super-2 number, since 2×38227930² = 2922749264169800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19474 + ... + 21346.

Almost surely, 2^38227930 is an apocalyptic number.

38227930 is a deficient number, since it is larger than the sum of its proper divisors (36387254).

38227930 is a wasteful number, since it uses less digits than its factorization.

38227930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2050.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 38227930 is about 6182.8739272283. The cubic root of 38227930 is about 336.8683898203.

The spelling of 38227930 in words is "thirty-eight million, two hundred twenty-seven thousand, nine hundred thirty".