241894387 has 4 divisors (see below), whose sum is σ = 276450736. Its totient is φ = 207338040.

The previous prime is 241894379. The next prime is 241894399. The reversal of 241894387 is 783498142.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 241894387 - 2³ = 241894379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241894327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17278164 + ... + 17278177.

It is an arithmetic number, because the mean of its divisors is an integer number (69112684).

Almost surely, 2^241894387 is an apocalyptic number.

241894387 is a deficient number, since it is larger than the sum of its proper divisors (34556349).

241894387 is an equidigital number, since it uses as much as digits as its factorization.

241894387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34556348.

The product of its digits is 387072, while the sum is 46.

The square root of 241894387 is about 15552.9542852797. The cubic root of 241894387 is about 623.0773014739.

The spelling of 241894387 in words is "two hundred forty-one million, eight hundred ninety-four thousand, three hundred eighty-seven".