94628379440 has 80 divisors (see below), whose sum is σ = 252009370368. Its totient is φ = 32370693888.

The previous prime is 94628379401. The next prime is 94628379463. The reversal of 94628379440 is 4497382649.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-4 number, since 4×94628379440⁴ (a number of 45 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57359 + ... + 438801.

Almost surely, 2^94628379440 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 94628379440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126004685184).

94628379440 is an abundant number, since it is smaller than the sum of its proper divisors (157380990928).

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

94628379440 is a wasteful number, since it uses less digits than its factorization.

94628379440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381906 (or 381900 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 56.

The spelling of 94628379440 in words is "ninety-four billion, six hundred twenty-eight million, three hundred seventy-nine thousand, four hundred forty".