241971398 has 4 divisors (see below), whose sum is σ = 362957100. Its totient is φ = 120985698.

The previous prime is 241971397. The next prime is 241971407. The reversal of 241971398 is 893179142.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 893179142 = 2 ⋅446589571.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241971397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60492848 + ... + 60492851.

It is an arithmetic number, because the mean of its divisors is an integer number (90739275).

Almost surely, 2^241971398 is an apocalyptic number.

241971398 is a deficient number, since it is larger than the sum of its proper divisors (120985702).

241971398 is a wasteful number, since it uses less digits than its factorization.

241971398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120985701.

The product of its digits is 108864, while the sum is 44.

The square root of 241971398 is about 15555.4298558413. The cubic root of 241971398 is about 623.1434167118.

The spelling of 241971398 in words is "two hundred forty-one million, nine hundred seventy-one thousand, three hundred ninety-eight".