38140034 has 4 divisors (see below), whose sum is σ = 57210054. Its totient is φ = 19070016.

The previous prime is 38140031. The next prime is 38140051. The reversal of 38140034 is 43004183.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 38130625 + 9409 = 6175^2 + 97^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 38139991 and 38140009.

It is not an unprimeable number, because it can be changed into a prime (38140031) by changing a digit.

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 as a sum of consecutive naturals, namely, 9535007 + ... + 9535010.

Almost surely, 2^38140034 is an apocalyptic number.

38140034 is a deficient number, since it is larger than the sum of its proper divisors (19070020).

38140034 is a wasteful number, since it uses less digits than its factorization.

38140034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19070019.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 38140034 is about 6175.7618153553. The cubic root of 38140034 is about 336.6100088733.

The spelling of 38140034 in words is "thirty-eight million, one hundred forty thousand, thirty-four".