38075742 has 12 divisors (see below), whose sum is σ = 82497480. Its totient is φ = 12691908.

The previous prime is 38075729. The next prime is 38075747. The reversal of 38075742 is 24757083.

38075742 is a `hidden beast` number, since 3 + 80 + 7 + 574 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 38075697 and 38075706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38075747) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1057642 + ... + 1057677.

It is an arithmetic number, because the mean of its divisors is an integer number (6874790).

Almost surely, 2^38075742 is an apocalyptic number.

38075742 is an abundant number, since it is smaller than the sum of its proper divisors (44421738).

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

38075742 is a wasteful number, since it uses less digits than its factorization.

38075742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2115327 (or 2115324 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 38075742 is about 6170.5544321398. The cubic root of 38075742 is about 336.4207632613.

The spelling of 38075742 in words is "thirty-eight million, seventy-five thousand, seven hundred forty-two".