229748493 has 8 divisors (see below), whose sum is σ = 329895328. Its totient is φ = 141383664.

The previous prime is 229748479. The next prime is 229748507. The reversal of 229748493 is 394847922.

It is an interprime number because it is at equal distance from previous prime (229748479) and next prime (229748507).

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

It is not a de Polignac number, because 229748493 - 2²⁰ = 228699917 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229748423) 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, 2945455 + ... + 2945532.

It is an arithmetic number, because the mean of its divisors is an integer number (41236916).

Almost surely, 2^229748493 is an apocalyptic number.

It is an amenable number.

229748493 is a deficient number, since it is larger than the sum of its proper divisors (100146835).

229748493 is a wasteful number, since it uses less digits than its factorization.

229748493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5891003.

The product of its digits is 870912, while the sum is 48.

The square root of 229748493 is about 15157.4566797996. The cubic root of 229748493 is about 612.4691578528.

The spelling of 229748493 in words is "two hundred twenty-nine million, seven hundred forty-eight thousand, four hundred ninety-three".