4098440527 has 4 divisors (see below), whose sum is σ = 4103223696. Its totient is φ = 4093657360.

The previous prime is 4098440513. The next prime is 4098440557. The reversal of 4098440527 is 7250448904.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4098440527 - 2¹¹ = 4098438479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4098440557) 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, 2390299 + ... + 2392012.

It is an arithmetic number, because the mean of its divisors is an integer number (1025805924).

Almost surely, 2^4098440527 is an apocalyptic number.

4098440527 is a deficient number, since it is larger than the sum of its proper divisors (4783169).

4098440527 is an equidigital number, since it uses as much as digits as its factorization.

4098440527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4783168.

The product of its (nonzero) digits is 322560, while the sum is 43.

The square root of 4098440527 is about 64019.0637779092. The cubic root of 4098440527 is about 1600.3177138601.

The spelling of 4098440527 in words is "four billion, ninety-eight million, four hundred forty thousand, five hundred twenty-seven".