241604421 has 8 divisors (see below), whose sum is σ = 332530944. Its totient is φ = 155873760.

The previous prime is 241604417. The next prime is 241604449. The reversal of 241604421 is 124406142.

It is a happy number.

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

It is not a de Polignac number, because 241604421 - 2² = 241604417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 241604391 and 241604400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241604471) 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, 1298856 + ... + 1299041.

It is an arithmetic number, because the mean of its divisors is an integer number (41566368).

Almost surely, 2^241604421 is an apocalyptic number.

It is an amenable number.

241604421 is a deficient number, since it is larger than the sum of its proper divisors (90926523).

241604421 is a wasteful number, since it uses less digits than its factorization.

241604421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2597931.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 241604421 is about 15543.6295954323. The cubic root of 241604421 is about 622.8282348252.

The spelling of 241604421 in words is "two hundred forty-one million, six hundred four thousand, four hundred twenty-one".