38444398 has 16 divisors (see below), whose sum is σ = 59376240. Its totient is φ = 18660096.

The previous prime is 38444389. The next prime is 38444407. The reversal of 38444398 is 89344483.

It is an interprime number because it is at equal distance from previous prime (38444389) and next prime (38444407).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8413 + ... + 12151.

It is an arithmetic number, because the mean of its divisors is an integer number (3711015).

Almost surely, 2^38444398 is an apocalyptic number.

38444398 is a deficient number, since it is larger than the sum of its proper divisors (20931842).

38444398 is a wasteful number, since it uses less digits than its factorization.

38444398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3891.

The product of its digits is 331776, while the sum is 43.

The square root of 38444398 is about 6200.3546672751. The cubic root of 38444398 is about 337.5030393874.

The spelling of 38444398 in words is "thirty-eight million, four hundred forty-four thousand, three hundred ninety-eight".