94746640 has 40 divisors (see below), whose sum is σ = 226246680. Its totient is φ = 36873216.

The previous prime is 94746607. The next prime is 94746649. The reversal of 94746640 is 4664749.

It can be written as a sum of positive squares in 4 ways, for example, as 2663424 + 92083216 = 1632^2 + 9596^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 94746593 and 94746602.

It is not an unprimeable number, because it can be changed into a prime (94746649) 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 7 ways as a sum of consecutive naturals, for example, 13045 + ... + 18964.

It is an arithmetic number, because the mean of its divisors is an integer number (5656167).

Almost surely, 2^94746640 is an apocalyptic number.

It is an amenable number.

94746640 is an abundant number, since it is smaller than the sum of its proper divisors (131500040).

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

94746640 is a wasteful number, since it uses less digits than its factorization.

94746640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32059 (or 32053 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 94746640 is about 9733.7885738288. The cubic root of 94746640 is about 455.8842683627.

The spelling of 94746640 in words is "ninety-four million, seven hundred forty-six thousand, six hundred forty".