41988345 has 32 divisors (see below), whose sum is σ = 78355200. Its totient is φ = 19192320.

The previous prime is 41988329. The next prime is 41988371. The reversal of 41988345 is 54388914.

It is not a de Polignac number, because 41988345 - 2⁴ = 41988329 is a prime.

It is a super-2 number, since 2×41988345² = 3526042231678050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 41988297 and 41988306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1065 + ... + 9225.

It is an arithmetic number, because the mean of its divisors is an integer number (2448600).

Almost surely, 2^41988345 is an apocalyptic number.

It is an amenable number.

41988345 is a deficient number, since it is larger than the sum of its proper divisors (36366855).

41988345 is an equidigital number, since it uses as much as digits as its factorization.

41988345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8190 (or 8176 counting only the distinct ones).

The product of its digits is 138240, while the sum is 42.

The square root of 41988345 is about 6479.8414332451. The cubic root of 41988345 is about 347.5705082675.

The spelling of 41988345 in words is "forty-one million, nine hundred eighty-eight thousand, three hundred forty-five".