40980441 has 4 divisors (see below), whose sum is σ = 54640592. Its totient is φ = 27320292.

The previous prime is 40980431. The next prime is 40980461. The reversal of 40980441 is 14408904.

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 not a de Polignac number, because 40980441 - 2⁶ = 40980377 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40980399 and 40980408.

It is not an unprimeable number, because it can be changed into a prime (40980431) 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, 6830071 + ... + 6830076.

It is an arithmetic number, because the mean of its divisors is an integer number (13660148).

Almost surely, 2^40980441 is an apocalyptic number.

It is an amenable number.

40980441 is a deficient number, since it is larger than the sum of its proper divisors (13660151).

40980441 is a wasteful number, since it uses less digits than its factorization.

40980441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13660150.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 40980441 is about 6401.5967539357. The cubic root of 40980441 is about 344.7668830558.

The spelling of 40980441 in words is "forty million, nine hundred eighty thousand, four hundred forty-one".