38022249 has 16 divisors (see below), whose sum is σ = 53498880. Its totient is φ = 23953680.

The previous prime is 38022239. The next prime is 38022263. The reversal of 38022249 is 94222083.

It is not a de Polignac number, because 38022249 - 2⁷ = 38022121 is a prime.

It is a super-3 number, since 3×38022249³ (a number of 24 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (38022209) 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, 36364 + ... + 37394.

It is an arithmetic number, because the mean of its divisors is an integer number (3343680).

Almost surely, 2^38022249 is an apocalyptic number.

It is an amenable number.

38022249 is a deficient number, since it is larger than the sum of its proper divisors (15476631).

38022249 is a wasteful number, since it uses less digits than its factorization.

38022249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1700.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 38022249 is about 6166.2183710926. The cubic root of 38022249 is about 336.2631424316.

The spelling of 38022249 in words is "thirty-eight million, twenty-two thousand, two hundred forty-nine".