74230293 has 8 divisors (see below), whose sum is σ = 99388800. Its totient is φ = 49279328.

The previous prime is 74230271. The next prime is 74230307. The reversal of 74230293 is 39203247.

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

It is a cyclic number.

It is not a de Polignac number, because 74230293 - 2¹⁶ = 74164757 is a prime.

It is a super-3 number, since 3×74230293³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 74230293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74230493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51048 + ... + 52481.

It is an arithmetic number, because the mean of its divisors is an integer number (12423600).

Almost surely, 2^74230293 is an apocalyptic number.

It is an amenable number.

74230293 is a deficient number, since it is larger than the sum of its proper divisors (25158507).

74230293 is a wasteful number, since it uses less digits than its factorization.

74230293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103771.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 74230293 is about 8615.7003777987. The cubic root of 74230293 is about 420.2687112649.

The spelling of 74230293 in words is "seventy-four million, two hundred thirty thousand, two hundred ninety-three".