38113742 has 8 divisors (see below), whose sum is σ = 57513456. Its totient is φ = 18942592.

The previous prime is 38113741. The next prime is 38113769. The reversal of 38113742 is 24731183.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38113741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56723 + ... + 57390.

It is an arithmetic number, because the mean of its divisors is an integer number (7189182).

Almost surely, 2^38113742 is an apocalyptic number.

38113742 is a deficient number, since it is larger than the sum of its proper divisors (19399714).

38113742 is a wasteful number, since it uses less digits than its factorization.

38113742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114282.

The product of its digits is 4032, while the sum is 29.

The square root of 38113742 is about 6173.6328041114. The cubic root of 38113742 is about 336.5326432304.

The spelling of 38113742 in words is "thirty-eight million, one hundred thirteen thousand, seven hundred forty-two".