241626728 has 32 divisors (see below), whose sum is σ = 518304960. Its totient is φ = 103447680.

The previous prime is 241626713. The next prime is 241626739. The reversal of 241626728 is 827626142.

It is a junction number, because it is equal to n+sod(n) for n = 241626691 and 241626700.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78743 + ... + 81753.

It is an arithmetic number, because the mean of its divisors is an integer number (16197030).

Almost surely, 2^241626728 is an apocalyptic number.

241626728 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

241626728 is an abundant number, since it is smaller than the sum of its proper divisors (276678232).

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

241626728 is a wasteful number, since it uses less digits than its factorization.

241626728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4457 (or 4453 counting only the distinct ones).

The product of its digits is 64512, while the sum is 38.

The square root of 241626728 is about 15544.3471397161. The cubic root of 241626728 is about 622.8474025234.

The spelling of 241626728 in words is "two hundred forty-one million, six hundred twenty-six thousand, seven hundred twenty-eight".