41372409 has 16 divisors (see below), whose sum is σ = 59881472. Its totient is φ = 25256448.

The previous prime is 41372389. The next prime is 41372411. The reversal of 41372409 is 90427314.

It is a happy number.

It is not a de Polignac number, because 41372409 - 2⁷ = 41372281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41372209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 777 + ... + 9129.

It is an arithmetic number, because the mean of its divisors is an integer number (3742592).

Almost surely, 2^41372409 is an apocalyptic number.

It is an amenable number.

41372409 is a deficient number, since it is larger than the sum of its proper divisors (18509063).

41372409 is a wasteful number, since it uses less digits than its factorization.

41372409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8496.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 41372409 is about 6432.1387578316. The cubic root of 41372409 is about 345.8626009520.

The spelling of 41372409 in words is "forty-one million, three hundred seventy-two thousand, four hundred nine".