94470778038 has 384 divisors, whose sum is σ = 252048900096. Its totient is φ = 23369472000.

The previous prime is 94470778037. The next prime is 94470778049. The reversal of 94470778038 is 83087707449.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94470778033) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 743864331 + ... + 743864457.

It is an arithmetic number, because the mean of its divisors is an integer number (656377344).

Almost surely, 2^94470778038 is an apocalyptic number.

94470778038 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 94470778038, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126024450048).

94470778038 is an abundant number, since it is smaller than the sum of its proper divisors (157578122058).

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

94470778038 is a wasteful number, since it uses less digits than its factorization.

94470778038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348 (or 341 counting only the distinct ones).

The product of its (nonzero) digits is 9483264, while the sum is 57.

The spelling of 94470778038 in words is "ninety-four billion, four hundred seventy million, seven hundred seventy-eight thousand, thirty-eight".