41928813 has 8 divisors (see below), whose sum is σ = 62116800. Its totient is φ = 27952524.

The previous prime is 41928811. The next prime is 41928847. The reversal of 41928813 is 31882914.

It is not a de Polignac number, because 41928813 - 2¹ = 41928811 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41928811) 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, 776433 + ... + 776486.

It is an arithmetic number, because the mean of its divisors is an integer number (7764600).

Almost surely, 2^41928813 is an apocalyptic number.

It is an amenable number.

41928813 is a deficient number, since it is larger than the sum of its proper divisors (20187987).

41928813 is a wasteful number, since it uses less digits than its factorization.

41928813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1552928 (or 1552922 counting only the distinct ones).

The product of its digits is 13824, while the sum is 36.

The square root of 41928813 is about 6475.2461729266. The cubic root of 41928813 is about 347.4061662008.

The spelling of 41928813 in words is "forty-one million, nine hundred twenty-eight thousand, eight hundred thirteen".