94513440 has 192 divisors, whose sum is σ = 355332096. Its totient is φ = 20646912.

The previous prime is 94513439. The next prime is 94513459. The reversal of 94513440 is 4431549.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 94513398 and 94513407.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76669 + ... + 77891.

It is an arithmetic number, because the mean of its divisors is an integer number (1850688).

Almost surely, 2^94513440 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 94513440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177666048).

94513440 is an abundant number, since it is smaller than the sum of its proper divisors (260818656).

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

94513440 is a wasteful number, since it uses less digits than its factorization.

94513440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271 (or 1263 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 94513440 is about 9721.8023020426. The cubic root of 94513440 is about 455.5099382793.

Adding to 94513440 its reverse (4431549), we get a palindrome (98944989).

The spelling of 94513440 in words is "ninety-four million, five hundred thirteen thousand, four hundred forty".