8941947 has 16 divisors (see below), whose sum is σ = 14096640. Its totient is φ = 4933152.

The previous prime is 8941927. The next prime is 8941973. The reversal of 8941947 is 7491498.

8941947 is digitally balanced in base 2, base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8941947 - 2⁷ = 8941819 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8941899 and 8941908.

It is not an unprimeable number, because it can be changed into a prime (8941927) 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, 6733 + ... + 7950.

It is an arithmetic number, because the mean of its divisors is an integer number (881040).

Almost surely, 2^8941947 is an apocalyptic number.

8941947 is a gapful number since it is divisible by the number (87) formed by its first and last digit.

8941947 is a deficient number, since it is larger than the sum of its proper divisors (5154693).

8941947 is a wasteful number, since it uses less digits than its factorization.

8941947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14722.

The product of its digits is 72576, while the sum is 42.

The square root of 8941947 is about 2990.3088469253. The cubic root of 8941947 is about 207.5601760922.

The spelling of 8941947 in words is "eight million, nine hundred forty-one thousand, nine hundred forty-seven".