38222835 has 16 divisors (see below), whose sum is σ = 69893376. Its totient is φ = 17473248.

The previous prime is 38222831. The next prime is 38222837. The reversal of 38222835 is 53822283.

It is not a de Polignac number, because 38222835 - 2² = 38222831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38222796 and 38222805.

It is not an unprimeable number, because it can be changed into a prime (38222831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181909 + ... + 182118.

It is an arithmetic number, because the mean of its divisors is an integer number (4368336).

Almost surely, 2^38222835 is an apocalyptic number.

38222835 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

38222835 is a deficient number, since it is larger than the sum of its proper divisors (31670541).

38222835 is a wasteful number, since it uses less digits than its factorization.

38222835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364042.

The product of its digits is 23040, while the sum is 33.

The square root of 38222835 is about 6182.4618882772. The cubic root of 38222835 is about 336.8534232701.

The spelling of 38222835 in words is "thirty-eight million, two hundred twenty-two thousand, eight hundred thirty-five".