41111920 has 20 divisors (see below), whose sum is σ = 95585400. Its totient is φ = 16444736.

The previous prime is 41111909. The next prime is 41111927. The reversal of 41111920 is 2911114.

41111920 = T₁₅₀ + T₁₅₁ + ... + T₆₂₉.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41111927) 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, 256870 + ... + 257029.

It is an arithmetic number, because the mean of its divisors is an integer number (4779270).

Almost surely, 2^41111920 is an apocalyptic number.

41111920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41111920 is an abundant number, since it is smaller than the sum of its proper divisors (54473480).

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

41111920 is a wasteful number, since it uses less digits than its factorization.

41111920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513912 (or 513906 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

The square root of 41111920 is about 6411.8577651099. The cubic root of 41111920 is about 345.1351987092.

The spelling of 41111920 in words is "forty-one million, one hundred eleven thousand, nine hundred twenty".