40197411 has 8 divisors (see below), whose sum is σ = 59551760. Its totient is φ = 26798256.

The previous prime is 40197383. The next prime is 40197413. The reversal of 40197411 is 11479104.

40197411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40197411 - 2⁵ = 40197379 is a prime.

It is a super-2 number, since 2×40197411² = 3231663702205842, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1488793 = 40197411 / (4 + 0 + 1 + 9 + 7 + 4 + 1 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40197413) 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 7 ways as a sum of consecutive naturals, for example, 744370 + ... + 744423.

It is an arithmetic number, because the mean of its divisors is an integer number (7443970).

Almost surely, 2^40197411 is an apocalyptic number.

40197411 is a deficient number, since it is larger than the sum of its proper divisors (19354349).

40197411 is a wasteful number, since it uses less digits than its factorization.

40197411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1488802 (or 1488796 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 40197411 is about 6340.1428217352. The cubic root of 40197411 is about 342.5568797501.

The spelling of 40197411 in words is "forty million, one hundred ninety-seven thousand, four hundred eleven".