84375954 has 36 divisors (see below), whose sum is σ = 197966106. Its totient is φ = 25960896.

The previous prime is 84375943. The next prime is 84375961. The reversal of 84375954 is 45957348.

It can be written as a sum of positive squares in 3 ways, for example, as 60140025 + 24235929 = 7755^2 + 4923^2 .

It is a super-2 number, since 2×84375954² = 14238603226820232, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 10827 + ... + 16910.

Almost surely, 2^84375954 is an apocalyptic number.

84375954 is an abundant number, since it is smaller than the sum of its proper divisors (113590152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84375954 is a wasteful number, since it uses less digits than its factorization.

84375954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27771 (or 27755 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 84375954 is about 9185.6384644727. The cubic root of 84375954 is about 438.6043137704.

The spelling of 84375954 in words is "eighty-four million, three hundred seventy-five thousand, nine hundred fifty-four".