41438720 has 40 divisors (see below), whose sum is σ = 99361944. Its totient is φ = 16574464.

The previous prime is 41438717. The next prime is 41438729. The reversal of 41438720 is 2783414.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41438729) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5534 + ... + 10653.

Almost surely, 2^41438720 is an apocalyptic number.

41438720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41438720 is an abundant number, since it is smaller than the sum of its proper divisors (57923224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41438720 is an equidigital number, since it uses as much as digits as its factorization.

41438720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16210 (or 16194 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 41438720 is about 6437.2913558421. The cubic root of 41438720 is about 346.0472832349.

The spelling of 41438720 in words is "forty-one million, four hundred thirty-eight thousand, seven hundred twenty".