41921928 has 32 divisors (see below), whose sum is σ = 116450400. Its totient is φ = 13973904.

The previous prime is 41921921. The next prime is 41921941. The reversal of 41921928 is 82912914.

41921928 is a `hidden beast` number, since 419 + 219 + 28 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 41921892 and 41921901.

It is not an unprimeable number, because it can be changed into a prime (41921921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96826 + ... + 97257.

It is an arithmetic number, because the mean of its divisors is an integer number (3639075).

Almost surely, 2^41921928 is an apocalyptic number.

It is an amenable number.

41921928 is an abundant number, since it is smaller than the sum of its proper divisors (74528472).

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

41921928 is a wasteful number, since it uses less digits than its factorization.

41921928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194098 (or 194088 counting only the distinct ones).

The product of its digits is 10368, while the sum is 36.

The square root of 41921928 is about 6474.7145110808. The cubic root of 41921928 is about 347.3871496644.

It can be divided in two parts, 41921 and 928, that added together give a square (42849 = 207²).

The spelling of 41921928 in words is "forty-one million, nine hundred twenty-one thousand, nine hundred twenty-eight".