84949227 has 12 divisors (see below), whose sum is σ = 133859544. Its totient is φ = 51484320.

The previous prime is 84949211. The next prime is 84949279. The reversal of 84949227 is 72294948.

It is not a de Polignac number, because 84949227 - 2⁴ = 84949211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84949427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 428938 + ... + 429135.

It is an arithmetic number, because the mean of its divisors is an integer number (11154962).

Almost surely, 2^84949227 is an apocalyptic number.

84949227 is a deficient number, since it is larger than the sum of its proper divisors (48910317).

84949227 is a wasteful number, since it uses less digits than its factorization.

84949227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858090 (or 858087 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 84949227 is about 9216.7904934418. The cubic root of 84949227 is about 439.5954045895.

The spelling of 84949227 in words is "eighty-four million, nine hundred forty-nine thousand, two hundred twenty-seven".