94752820 has 36 divisors (see below), whose sum is σ = 202559364. Its totient is φ = 37231360.

The previous prime is 94752793. The next prime is 94752821. The reversal of 94752820 is 2825749.

It can be written as a sum of positive squares in 2 ways, for example, as 24561936 + 70190884 = 4956^2 + 8378^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 94752820.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94752821) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68940 + ... + 70300.

It is an arithmetic number, because the mean of its divisors is an integer number (5626649).

Almost surely, 2^94752820 is an apocalyptic number.

It is an amenable number.

94752820 is an abundant number, since it is smaller than the sum of its proper divisors (107806544).

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

94752820 is a wasteful number, since it uses less digits than its factorization.

94752820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1488 (or 1427 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 94752820 is about 9734.1060195582. The cubic root of 94752820 is about 455.8941800723.

The spelling of 94752820 in words is "ninety-four million, seven hundred fifty-two thousand, eight hundred twenty".