94159640 has 16 divisors (see below), whose sum is σ = 211859280. Its totient is φ = 37663840.

The previous prime is 94159633. The next prime is 94159643. The reversal of 94159640 is 4695149.

It is a junction number, because it is equal to n+sod(n) for n = 94159594 and 94159603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94159643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1176956 + ... + 1177035.

It is an arithmetic number, because the mean of its divisors is an integer number (13241205).

Almost surely, 2^94159640 is an apocalyptic number.

It is an amenable number.

94159640 is an abundant number, since it is smaller than the sum of its proper divisors (117699640).

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

94159640 is a wasteful number, since it uses less digits than its factorization.

94159640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2354002 (or 2353998 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 94159640 is about 9703.5890267468. The cubic root of 94159640 is about 454.9408448635.

The spelling of 94159640 in words is "ninety-four million, one hundred fifty-nine thousand, six hundred forty".