38253229 has 4 divisors (see below), whose sum is σ = 43717984. Its totient is φ = 32788476.

The previous prime is 38253221. The next prime is 38253239. The reversal of 38253229 is 92235283.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 38253229 - 2³ = 38253221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38253194 and 38253203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38253221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2732367 + ... + 2732380.

It is an arithmetic number, because the mean of its divisors is an integer number (10929496).

Almost surely, 2^38253229 is an apocalyptic number.

It is an amenable number.

38253229 is a deficient number, since it is larger than the sum of its proper divisors (5464755).

38253229 is an equidigital number, since it uses as much as digits as its factorization.

38253229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5464754.

The product of its digits is 25920, while the sum is 34.

The square root of 38253229 is about 6184.9194820951. The cubic root of 38253229 is about 336.9426858830.

The spelling of 38253229 in words is "thirty-eight million, two hundred fifty-three thousand, two hundred twenty-nine".