94900040 has 16 divisors (see below), whose sum is σ = 213525180. Its totient is φ = 37960000.

The previous prime is 94900033. The next prime is 94900049. The reversal of 94900040 is 4000949.

It can be written as a sum of positive squares in 2 ways, for example, as 93276964 + 1623076 = 9658^2 + 1274^2 .

It is a junction number, because it is equal to n+sod(n) for n = 94899982 and 94900009.

It is not an unprimeable number, because it can be changed into a prime (94900049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1186211 + ... + 1186290.

Almost surely, 2^94900040 is an apocalyptic number.

It is an amenable number.

94900040 is an abundant number, since it is smaller than the sum of its proper divisors (118625140).

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

94900040 is a wasteful number, since it uses less digits than its factorization.

94900040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2372512 (or 2372508 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 94900040 is about 9741.6651554034. The cubic root of 94900040 is about 456.1301695686.

Adding to 94900040 its reverse (4000949), we get a palindrome (98900989).

The spelling of 94900040 in words is "ninety-four million, nine hundred thousand, forty".