38229895 has 8 divisors (see below), whose sum is σ = 50046480. Its totient is φ = 27803520.

The previous prime is 38229871. The next prime is 38229899. The reversal of 38229895 is 59892283.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 38229895 - 2⁹ = 38229383 is a prime.

It is a super-2 number, since 2×38229895² = 2923049743422050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38229899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 347490 + ... + 347599.

It is an arithmetic number, because the mean of its divisors is an integer number (6255810).

Almost surely, 2^38229895 is an apocalyptic number.

38229895 is a deficient number, since it is larger than the sum of its proper divisors (11816585).

38229895 is a wasteful number, since it uses less digits than its factorization.

38229895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695105.

The product of its digits is 311040, while the sum is 46.

The square root of 38229895 is about 6183.0328318714. The cubic root of 38229895 is about 336.8741616477.

The spelling of 38229895 in words is "thirty-eight million, two hundred twenty-nine thousand, eight hundred ninety-five".