241890836 has 12 divisors (see below), whose sum is σ = 461791680. Its totient is φ = 109950360.

The previous prime is 241890791. The next prime is 241890871. The reversal of 241890836 is 638098142.

It is a super-2 number, since 2×241890836² = 117022353081557792, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 241890793 and 241890802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2748716 + ... + 2748803.

It is an arithmetic number, because the mean of its divisors is an integer number (38482640).

Almost surely, 2^241890836 is an apocalyptic number.

It is an amenable number.

241890836 is a deficient number, since it is larger than the sum of its proper divisors (219900844).

241890836 is a wasteful number, since it uses less digits than its factorization.

241890836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5497534 (or 5497532 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 241890836 is about 15552.8401264849. The cubic root of 241890836 is about 623.0742525423.

The spelling of 241890836 in words is "two hundred forty-one million, eight hundred ninety thousand, eight hundred thirty-six".