41400471 has 8 divisors (see below), whose sum is σ = 63086464. Its totient is φ = 23657400.

The previous prime is 41400461. The next prime is 41400479. The reversal of 41400471 is 17400414.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 41400471 - 2⁷ = 41400343 is a prime.

It is a super-3 number, since 3×41400471³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 1971451 = 41400471 / (4 + 1 + 4 + 0 + 0 + 4 + 7 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41400479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 985705 + ... + 985746.

It is an arithmetic number, because the mean of its divisors is an integer number (7885808).

Almost surely, 2^41400471 is an apocalyptic number.

41400471 is a deficient number, since it is larger than the sum of its proper divisors (21685993).

41400471 is a wasteful number, since it uses less digits than its factorization.

41400471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1971461.

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 41400471 is about 6434.3197775678. The cubic root of 41400471 is about 345.9407802910.

Subtracting from 41400471 its sum of digits (21), we obtain a triangular number (41400450 = T₉₀₉₉).

Adding to 41400471 its reverse (17400414), we get a palindrome (58800885).

The spelling of 41400471 in words is "forty-one million, four hundred thousand, four hundred seventy-one".