38229755 has 4 divisors (see below), whose sum is σ = 45875712. Its totient is φ = 30583800.

The previous prime is 38229733. The next prime is 38229773. The reversal of 38229755 is 55792283.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 38229755 - 2¹⁰ = 38228731 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3822971 + ... + 3822980.

It is an arithmetic number, because the mean of its divisors is an integer number (11468928).

Almost surely, 2^38229755 is an apocalyptic number.

38229755 is a deficient number, since it is larger than the sum of its proper divisors (7645957).

38229755 is an equidigital number, since it uses as much as digits as its factorization.

38229755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7645956.

The product of its digits is 151200, while the sum is 41.

The square root of 38229755 is about 6183.0215105561. The cubic root of 38229755 is about 336.8737504299.

The spelling of 38229755 in words is "thirty-eight million, two hundred twenty-nine thousand, seven hundred fifty-five".