41440379 has 2 divisors, whose sum is σ = 41440380. Its totient is φ = 41440378.

The previous prime is 41440369. The next prime is 41440403. The reversal of 41440379 is 97304414.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41440379 - 2⁴ = 41440363 is a prime.

It is not a weakly prime, because it can be changed into another prime (41440369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20720189 + 20720190.

It is an arithmetic number, because the mean of its divisors is an integer number (20720190).

Almost surely, 2^41440379 is an apocalyptic number.

41440379 is a deficient number, since it is larger than the sum of its proper divisors (1).

41440379 is an equidigital number, since it uses as much as digits as its factorization.

41440379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 41440379 is about 6437.4202130978. The cubic root of 41440379 is about 346.0519011766.

The spelling of 41440379 in words is "forty-one million, four hundred forty thousand, three hundred seventy-nine".