38606442 has 64 divisors (see below), whose sum is σ = 94003200. Its totient is φ = 10324800.

The previous prime is 38606339. The next prime is 38606467. The reversal of 38606442 is 24460683.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80359 + ... + 80837.

It is an arithmetic number, because the mean of its divisors is an integer number (1468800).

Almost surely, 2^38606442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38606442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47001600).

38606442 is an abundant number, since it is smaller than the sum of its proper divisors (55396758).

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

38606442 is a wasteful number, since it uses less digits than its factorization.

38606442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611.

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 38606442 is about 6213.4082434683. The cubic root of 38606442 is about 337.9765689907.

The spelling of 38606442 in words is "thirty-eight million, six hundred six thousand, four hundred forty-two".