94540831 has 16 divisors (see below), whose sum is σ = 119536128. Its totient is φ = 72626400.

The previous prime is 94540811. The next prime is 94540909. The reversal of 94540831 is 13804549.

It is not a de Polignac number, because 94540831 - 2¹³ = 94532639 is a prime.

It is a super-2 number, since 2×94540831² = 17875937452341122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94540811) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3180 + ... + 14113.

It is an arithmetic number, because the mean of its divisors is an integer number (7471008).

Almost surely, 2^94540831 is an apocalyptic number.

94540831 is a deficient number, since it is larger than the sum of its proper divisors (24995297).

94540831 is a wasteful number, since it uses less digits than its factorization.

94540831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17382.

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

The square root of 94540831 is about 9723.2109408364. The cubic root of 94540831 is about 455.5539379038.

The spelling of 94540831 in words is "ninety-four million, five hundred forty thousand, eight hundred thirty-one".