38442762 has 20 divisors (see below), whose sum is σ = 86140626. Its totient is φ = 12814200.

The previous prime is 38442751. The next prime is 38442779. The reversal of 38442762 is 26724483.

38442762 is a `hidden beast` number, since 384 + 4 + 276 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 32046921 + 6395841 = 5661^2 + 2529^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 118489 + ... + 118812.

Almost surely, 2^38442762 is an apocalyptic number.

38442762 is an abundant number, since it is smaller than the sum of its proper divisors (47697864).

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

38442762 is a wasteful number, since it uses less digits than its factorization.

38442762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237315 (or 237306 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 38442762 is about 6200.2227379345. Note that the first 3 decimals coincide. The cubic root of 38442762 is about 337.4982518428.

It can be divided in two parts, 38442 and 762, that added together give a square (39204 = 198²).

The spelling of 38442762 in words is "thirty-eight million, four hundred forty-two thousand, seven hundred sixty-two".