94774420 has 48 divisors (see below), whose sum is σ = 216478080. Its totient is φ = 34644096.

The previous prime is 94774403. The next prime is 94774423. The reversal of 94774420 is 2447749.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 94774420.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94774423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25011 + ... + 28549.

It is an arithmetic number, because the mean of its divisors is an integer number (4509960).

Almost surely, 2^94774420 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 94774420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108239040).

94774420 is an abundant number, since it is smaller than the sum of its proper divisors (121703660).

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

94774420 is a wasteful number, since it uses less digits than its factorization.

94774420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3664 (or 3662 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 94774420 is about 9735.2154572973. The cubic root of 94774420 is about 455.9288195553.

The spelling of 94774420 in words is "ninety-four million, seven hundred seventy-four thousand, four hundred twenty".