94074840 has 96 divisors (see below), whose sum is σ = 316321200. Its totient is φ = 24218880.

The previous prime is 94074839. The next prime is 94074847. The reversal of 94074840 is 4847049.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 94074795 and 94074804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94074847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5935 + ... + 14945.

Almost surely, 2^94074840 is an apocalyptic number.

94074840 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 94074840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158160600).

94074840 is an abundant number, since it is smaller than the sum of its proper divisors (222246360).

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

94074840 is a wasteful number, since it uses less digits than its factorization.

94074840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9057 (or 9050 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 94074840 is about 9699.2185252215. The cubic root of 94074840 is about 454.8042308789.

The spelling of 94074840 in words is "ninety-four million, seventy-four thousand, eight hundred forty".