94069440 has 168 divisors, whose sum is σ = 328086720. Its totient is φ = 24735744.

The previous prime is 94069439. The next prime is 94069441. The reversal of 94069440 is 4496049.

It is an interprime number because it is at equal distance from previous prime (94069439) and next prime (94069441).

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 = 94069395 and 94069404.

It is not an unprimeable number, because it can be changed into a prime (94069441) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 256137 + ... + 256503.

Almost surely, 2^94069440 is an apocalyptic number.

94069440 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 94069440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164043360).

94069440 is an abundant number, since it is smaller than the sum of its proper divisors (234017280).

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

94069440 is a wasteful number, since it uses less digits than its factorization.

94069440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479 (or 466 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 94069440 is about 9698.9401482842. The cubic root of 94069440 is about 454.7955286236.

The spelling of 94069440 in words is "ninety-four million, sixty-nine thousand, four hundred forty".