94540872 has 16 divisors (see below), whose sum is σ = 236352240. Its totient is φ = 31513616.

The previous prime is 94540811. The next prime is 94540909. The reversal of 94540872 is 27804549.

It is a self number, because there is not a number n which added to its sum of digits gives 94540872.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1969578 + ... + 1969625.

It is an arithmetic number, because the mean of its divisors is an integer number (14772015).

Almost surely, 2^94540872 is an apocalyptic number.

It is an amenable number.

94540872 is an abundant number, since it is smaller than the sum of its proper divisors (141811368).

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

94540872 is a wasteful number, since it uses less digits than its factorization.

94540872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3939212 (or 3939208 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 94540872 is about 9723.2130491932. The cubic root of 94540872 is about 455.5540037579.

The spelling of 94540872 in words is "ninety-four million, five hundred forty thousand, eight hundred seventy-two".