40928847 has 8 divisors (see below), whose sum is σ = 54606720. Its totient is φ = 27268440.

The previous prime is 40928807. The next prime is 40928857. The reversal of 40928847 is 74882904.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40928847 - 2²⁰ = 39880271 is a prime.

It is a super-3 number, since 3×40928847³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40928799 and 40928808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40928807) 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, 2772 + ... + 9462.

It is an arithmetic number, because the mean of its divisors is an integer number (6825840).

Almost surely, 2^40928847 is an apocalyptic number.

40928847 is a deficient number, since it is larger than the sum of its proper divisors (13677873).

40928847 is a wasteful number, since it uses less digits than its factorization.

40928847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8733.

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 40928847 is about 6397.5657089240. The cubic root of 40928847 is about 344.6221361774.

The spelling of 40928847 in words is "forty million, nine hundred twenty-eight thousand, eight hundred forty-seven".