241671638 has 8 divisors (see below), whose sum is σ = 390392688. Its totient is φ = 111540744.

The previous prime is 241671637. The next prime is 241671641. The reversal of 241671638 is 836176142.

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

It is a super-2 number, since 2×241671638² = 116810361227206088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241671637) 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, 4647506 + ... + 4647557.

It is an arithmetic number, because the mean of its divisors is an integer number (48799086).

Almost surely, 2^241671638 is an apocalyptic number.

241671638 is a deficient number, since it is larger than the sum of its proper divisors (148721050).

241671638 is a wasteful number, since it uses less digits than its factorization.

241671638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9295078.

The product of its digits is 48384, while the sum is 38.

The square root of 241671638 is about 15545.7916491892. The cubic root of 241671638 is about 622.8859886852.

The spelling of 241671638 in words is "two hundred forty-one million, six hundred seventy-one thousand, six hundred thirty-eight".