38985426 has 12 divisors (see below), whose sum is σ = 84468462. Its totient is φ = 12995136.

The previous prime is 38985407. The next prime is 38985433. The reversal of 38985426 is 62458983.

It can be written as a sum of positive squares in only one way, i.e., 29713401 + 9272025 = 5451^2 + 3045^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1082911 + ... + 1082946.

Almost surely, 2^38985426 is an apocalyptic number.

38985426 is an abundant number, since it is smaller than the sum of its proper divisors (45483036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38985426 is a wasteful number, since it uses less digits than its factorization.

38985426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2165865 (or 2165862 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 38985426 is about 6243.8310355102. The cubic root of 38985426 is about 339.0788967174.

The spelling of 38985426 in words is "thirty-eight million, nine hundred eighty-five thousand, four hundred twenty-six".