41929947 has 16 divisors (see below), whose sum is σ = 62820000. Its totient is φ = 27637632.

The previous prime is 41929913. The next prime is 41929963. The reversal of 41929947 is 74992914.

It is a happy number.

It is not a de Polignac number, because 41929947 - 2⁷ = 41929819 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (41929247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6322 + ... + 11127.

It is an arithmetic number, because the mean of its divisors is an integer number (3926250).

Almost surely, 2^41929947 is an apocalyptic number.

41929947 is a deficient number, since it is larger than the sum of its proper divisors (20890053).

41929947 is a wasteful number, since it uses less digits than its factorization.

41929947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17547 (or 17541 counting only the distinct ones).

The product of its digits is 163296, while the sum is 45.

The square root of 41929947 is about 6475.3337365730. Note that the first 3 decimals coincide. The cubic root of 41929947 is about 347.4092981365.

The spelling of 41929947 in words is "forty-one million, nine hundred twenty-nine thousand, nine hundred forty-seven".