241392690 has 256 divisors, whose sum is σ = 851005440. Its totient is φ = 47139840.

The previous prime is 241392661. The next prime is 241392721. The reversal of 241392690 is 96293142.

241392690 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×241392690² = 116540861570872200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 353089 + ... + 353771.

It is an arithmetic number, because the mean of its divisors is an integer number (3324240).

Almost surely, 2^241392690 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 241392690, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (425502720).

241392690 is an abundant number, since it is smaller than the sum of its proper divisors (609612750).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

241392690 is a wasteful number, since it uses less digits than its factorization.

241392690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734 (or 728 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 241392690 is about 15536.8172416361. The cubic root of 241392690 is about 622.6462423139.

The spelling of 241392690 in words is "two hundred forty-one million, three hundred ninety-two thousand, six hundred ninety".