41391872 has 36 divisors (see below), whose sum is σ = 87491376. Its totient is φ = 19476480.

The previous prime is 41391871. The next prime is 41391893. The reversal of 41391872 is 27819314.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41391871) 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, 404 + ... + 9107.

It is an arithmetic number, because the mean of its divisors is an integer number (2430316).

Almost surely, 2^41391872 is an apocalyptic number.

It is an amenable number.

41391872 is an abundant number, since it is smaller than the sum of its proper divisors (46099504).

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

41391872 is an equidigital number, since it uses as much as digits as its factorization.

41391872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9544 (or 9530 counting only the distinct ones).

The product of its digits is 12096, while the sum is 35.

The square root of 41391872 is about 6433.6515292639. The cubic root of 41391872 is about 345.9168276590.

The spelling of 41391872 in words is "forty-one million, three hundred ninety-one thousand, eight hundred seventy-two".