38208442 has 8 divisors (see below), whose sum is σ = 58394196. Its totient is φ = 18743712.

The previous prime is 38208439. The next prime is 38208473. The reversal of 38208442 is 24480283.

It can be written as a sum of positive squares in 2 ways, for example, as 36978561 + 1229881 = 6081^2 + 1109^2 .

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, 180123 + ... + 180334.

Almost surely, 2^38208442 is an apocalyptic number.

38208442 is a deficient number, since it is larger than the sum of its proper divisors (20185754).

38208442 is a wasteful number, since it uses less digits than its factorization.

38208442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360512.

The product of its (nonzero) digits is 12288, while the sum is 31.

The square root of 38208442 is about 6181.2977601795. The cubic root of 38208442 is about 336.8111366806.

The spelling of 38208442 in words is "thirty-eight million, two hundred eight thousand, four hundred forty-two".