94192520464 has 135 divisors (see below), whose sum is σ = 216419829327. Its totient is φ = 39598497792.

The previous prime is 94192520459. The next prime is 94192520467. The reversal of 94192520464 is 46402529149.

It is a happy number.

The square root of 94192520464 is 306908.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 39399074064 + 54793446400 = 198492^2 + 234080^2 .

It is a super-2 number, since 2×94192520464² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94192520467) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 833562072 + ... + 833562184.

Almost surely, 2^94192520464 is an apocalyptic number.

94192520464 is the 306908-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 94192520464

94192520464 is an abundant number, since it is smaller than the sum of its proper divisors (122227308863).

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

94192520464 is an equidigital number, since it uses as much as digits as its factorization.

94192520464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442 (or 219 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 46.

It can be divided in two parts, 94192 and 520464, that added together give a 4-th power (614656 = 28⁴).

The spelling of 94192520464 in words is "ninety-four billion, one hundred ninety-two million, five hundred twenty thousand, four hundred sixty-four".