74231229 has 8 divisors (see below), whose sum is σ = 99015840. Its totient is φ = 49467056.

The previous prime is 74231221. The next prime is 74231239. The reversal of 74231229 is 92213247.

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 74231229 - 2³ = 74231221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 74231196 and 74231205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74231221) 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, 8707 + ... + 14975.

It is an arithmetic number, because the mean of its divisors is an integer number (12376980).

Almost surely, 2^74231229 is an apocalyptic number.

It is an amenable number.

74231229 is a deficient number, since it is larger than the sum of its proper divisors (24784611).

74231229 is a wasteful number, since it uses less digits than its factorization.

74231229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10219.

The product of its digits is 6048, while the sum is 30.

The square root of 74231229 is about 8615.7546970651. The cubic root of 74231229 is about 420.2704777039.

The spelling of 74231229 in words is "seventy-four million, two hundred thirty-one thousand, two hundred twenty-nine".