241894389 has 16 divisors (see below), whose sum is σ = 352226880. Its totient is φ = 146444160.

The previous prime is 241894379. The next prime is 241894399. The reversal of 241894389 is 983498142.

It is an interprime number because it is at equal distance from previous prime (241894379) and next prime (241894399).

It is not a de Polignac number, because 241894389 - 2¹¹ = 241892341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241894349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31849 + ... + 38705.

It is an arithmetic number, because the mean of its divisors is an integer number (22014180).

Almost surely, 2^241894389 is an apocalyptic number.

It is an amenable number.

241894389 is a deficient number, since it is larger than the sum of its proper divisors (110332491).

241894389 is a wasteful number, since it uses less digits than its factorization.

241894389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7940.

The product of its digits is 497664, while the sum is 48.

The square root of 241894389 is about 15552.9543495762. The cubic root of 241894389 is about 623.0773031911.

The spelling of 241894389 in words is "two hundred forty-one million, eight hundred ninety-four thousand, three hundred eighty-nine".