38233742 has 4 divisors (see below), whose sum is σ = 57350616. Its totient is φ = 19116870.

The previous prime is 38233733. The next prime is 38233753. The reversal of 38233742 is 24733283.

38233742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24733283 = 17 ⋅1454899.

It is a junction number, because it is equal to n+sod(n) for n = 38233699 and 38233708.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9558434 + ... + 9558437.

It is an arithmetic number, because the mean of its divisors is an integer number (14337654).

Almost surely, 2^38233742 is an apocalyptic number.

38233742 is a deficient number, since it is larger than the sum of its proper divisors (19116874).

38233742 is a wasteful number, since it uses less digits than its factorization.

38233742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19116873.

The product of its digits is 24192, while the sum is 32.

The square root of 38233742 is about 6183.3439173315. The cubic root of 38233742 is about 336.8854609327.

The spelling of 38233742 in words is "thirty-eight million, two hundred thirty-three thousand, seven hundred forty-two".