38074142 has 4 divisors (see below), whose sum is σ = 57111216. Its totient is φ = 19037070.

The previous prime is 38074139. The next prime is 38074151. The reversal of 38074142 is 24147083.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9518534 + ... + 9518537.

It is an arithmetic number, because the mean of its divisors is an integer number (14277804).

Almost surely, 2^38074142 is an apocalyptic number.

38074142 is a deficient number, since it is larger than the sum of its proper divisors (19037074).

38074142 is a wasteful number, since it uses less digits than its factorization.

38074142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19037073.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 38074142 is about 6170.4247827844. The cubic root of 38074142 is about 336.4160508930.

The spelling of 38074142 in words is "thirty-eight million, seventy-four thousand, one hundred forty-two".