94723380 has 72 divisors (see below), whose sum is σ = 289932552. Its totient is φ = 25030656.

The previous prime is 94723351. The next prime is 94723393. The reversal of 94723380 is 8332749.

It can be written as a sum of positive squares in 4 ways, for example, as 4511376 + 90212004 = 2124^2 + 9498^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18012 + ... + 22668.

It is an arithmetic number, because the mean of its divisors is an integer number (4026841).

Almost surely, 2^94723380 is an apocalyptic number.

94723380 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 94723380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144966276).

94723380 is an abundant number, since it is smaller than the sum of its proper divisors (195209172).

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

94723380 is a wasteful number, since it uses less digits than its factorization.

94723380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4785 (or 4780 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 94723380 is about 9732.5936933584. The cubic root of 94723380 is about 455.8469592615.

The spelling of 94723380 in words is "ninety-four million, seven hundred twenty-three thousand, three hundred eighty".