38842234 has 8 divisors (see below), whose sum is σ = 58304628. Its totient is φ = 19407360.

The previous prime is 38842231. The next prime is 38842241. The reversal of 38842234 is 43224883.

It can be written as a sum of positive squares in 2 ways, for example, as 35438209 + 3404025 = 5953^2 + 1845^2 .

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

It is a super-2 number, since 2×38842234² = 3017438284221512, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 38842234.

It is not an unprimeable number, because it can be changed into a prime (38842231) 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, 2887 + ... + 9274.

Almost surely, 2^38842234 is an apocalyptic number.

38842234 is a deficient number, since it is larger than the sum of its proper divisors (19462394).

38842234 is a wasteful number, since it uses less digits than its factorization.

38842234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13760.

The product of its digits is 36864, while the sum is 34.

The square root of 38842234 is about 6232.3538089553. The cubic root of 38842234 is about 338.6632460767.

The spelling of 38842234 in words is "thirty-eight million, eight hundred forty-two thousand, two hundred thirty-four".