74034238 has 8 divisors (see below), whose sum is σ = 111110832. Its totient is φ = 36997296.

The previous prime is 74034211. The next prime is 74034287. The reversal of 74034238 is 83243047.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4695 + ... + 13042.

It is an arithmetic number, because the mean of its divisors is an integer number (13888854).

Almost surely, 2^74034238 is an apocalyptic number.

74034238 is a deficient number, since it is larger than the sum of its proper divisors (37076594).

74034238 is a wasteful number, since it uses less digits than its factorization.

74034238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19826.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 74034238 is about 8604.3150802374. The cubic root of 74034238 is about 419.8983843360.

The spelling of 74034238 in words is "seventy-four million, thirty-four thousand, two hundred thirty-eight".