41955919 has 4 divisors (see below), whose sum is σ = 42461496. Its totient is φ = 41450344.

The previous prime is 41955791. The next prime is 41955923. The reversal of 41955919 is 91955914.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 41955919 - 2⁷ = 41955791 is a prime.

It is a super-2 number, since 2×41955919² = 3520598278269122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41955929) 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, 252664 + ... + 252829.

It is an arithmetic number, because the mean of its divisors is an integer number (10615374).

Almost surely, 2^41955919 is an apocalyptic number.

41955919 is a deficient number, since it is larger than the sum of its proper divisors (505577).

41955919 is an equidigital number, since it uses as much as digits as its factorization.

41955919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505576.

The product of its digits is 72900, while the sum is 43.

The square root of 41955919 is about 6477.3388825968. The cubic root of 41955919 is about 347.4810134029.

The spelling of 41955919 in words is "forty-one million, nine hundred fifty-five thousand, nine hundred nineteen".