40411801 has 4 divisors (see below), whose sum is σ = 40441104. Its totient is φ = 40382500.

The previous prime is 40411783. The next prime is 40411823. The reversal of 40411801 is 10811404.

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 a cyclic number.

It is not a de Polignac number, because 40411801 - 2⁷ = 40411673 is a prime.

It is a super-2 number, since 2×40411801² = 3266227320127202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40411831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12475 + ... + 15376.

It is an arithmetic number, because the mean of its divisors is an integer number (10110276).

Almost surely, 2^40411801 is an apocalyptic number.

It is an amenable number.

40411801 is a deficient number, since it is larger than the sum of its proper divisors (29303).

40411801 is a wasteful number, since it uses less digits than its factorization.

40411801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29302.

The product of its (nonzero) digits is 128, while the sum is 19.

The square root of 40411801 is about 6357.0276859551. The cubic root of 40411801 is about 343.1648010849.

The spelling of 40411801 in words is "forty million, four hundred eleven thousand, eight hundred one".