84150956 has 6 divisors (see below), whose sum is σ = 147264180. Its totient is φ = 42075476.

The previous prime is 84150949. The next prime is 84150959. The reversal of 84150956 is 65905148.

It is not an unprimeable number, because it can be changed into a prime (84150959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10518866 + ... + 10518873.

It is an arithmetic number, because the mean of its divisors is an integer number (24544030).

Almost surely, 2^84150956 is an apocalyptic number.

It is an amenable number.

84150956 is a deficient number, since it is larger than the sum of its proper divisors (63113224).

84150956 is a wasteful number, since it uses less digits than its factorization.

84150956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21037743 (or 21037741 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 84150956 is about 9173.3830182763. The cubic root of 84150956 is about 438.2141040910.

The spelling of 84150956 in words is "eighty-four million, one hundred fifty thousand, nine hundred fifty-six".