40998801 has 4 divisors (see below), whose sum is σ = 54665072. Its totient is φ = 27332532.

The previous prime is 40998799. The next prime is 40998817. The reversal of 40998801 is 10889904.

40998801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 40998801 - 2¹ = 40998799 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40998801.

It is not an unprimeable number, because it can be changed into a prime (40998821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6833131 + ... + 6833136.

It is an arithmetic number, because the mean of its divisors is an integer number (13666268).

Almost surely, 2^40998801 is an apocalyptic number.

It is an amenable number.

40998801 is a deficient number, since it is larger than the sum of its proper divisors (13666271).

40998801 is a wasteful number, since it uses less digits than its factorization.

40998801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13666270.

The product of its (nonzero) digits is 20736, while the sum is 39.

The square root of 40998801 is about 6403.0306105781. The cubic root of 40998801 is about 344.8183626946.

The spelling of 40998801 in words is "forty million, nine hundred ninety-eight thousand, eight hundred one".