84541930 has 16 divisors (see below), whose sum is σ = 166009824. Its totient is φ = 30742480.

The previous prime is 84541907. The next prime is 84541937. The reversal of 84541930 is 3914548.

It is not an unprimeable number, because it can be changed into a prime (84541937) 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, 384172 + ... + 384391.

It is an arithmetic number, because the mean of its divisors is an integer number (10375614).

Almost surely, 2^84541930 is an apocalyptic number.

84541930 is a deficient number, since it is larger than the sum of its proper divisors (81467894).

84541930 is a wasteful number, since it uses less digits than its factorization.

84541930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768581.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 84541930 is about 9194.6685639016. The cubic root of 84541930 is about 438.8917183555.

The spelling of 84541930 in words is "eighty-four million, five hundred forty-one thousand, nine hundred thirty".