38244394 has 8 divisors (see below), whose sum is σ = 57893220. Its totient is φ = 18946656.

The previous prime is 38244379. The next prime is 38244403. The reversal of 38244394 is 49344283.

It can be written as a sum of positive squares in 2 ways, for example, as 38007225 + 237169 = 6165^2 + 487^2 .

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

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, 87499 + ... + 87934.

Almost surely, 2^38244394 is an apocalyptic number.

38244394 is a deficient number, since it is larger than the sum of its proper divisors (19648826).

38244394 is a wasteful number, since it uses less digits than its factorization.

38244394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175544.

The product of its digits is 82944, while the sum is 37.

The square root of 38244394 is about 6184.2052035811. The cubic root of 38244394 is about 336.9167436910.

The spelling of 38244394 in words is "thirty-eight million, two hundred forty-four thousand, three hundred ninety-four".