41400893 has 4 divisors (see below), whose sum is σ = 42828540. Its totient is φ = 39973248.

The previous prime is 41400889. The next prime is 41400907. The reversal of 41400893 is 39800414.

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

It can be written as a sum of positive squares in 2 ways, for example, as 17322244 + 24078649 = 4162^2 + 4907^2 .

It is a cyclic number.

It is not a de Polignac number, because 41400893 - 2² = 41400889 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 1427617 = 41400893 / (4 + 1 + 4 + 0 + 0 + 8 + 9 + 3).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41480893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 713780 + ... + 713837.

It is an arithmetic number, because the mean of its divisors is an integer number (10707135).

Almost surely, 2^41400893 is an apocalyptic number.

It is an amenable number.

41400893 is a deficient number, since it is larger than the sum of its proper divisors (1427647).

41400893 is a wasteful number, since it uses less digits than its factorization.

41400893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1427646.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 41400893 is about 6434.3525703834. The cubic root of 41400893 is about 345.9419556924.

The spelling of 41400893 in words is "forty-one million, four hundred thousand, eight hundred ninety-three".