94280148 has 18 divisors (see below), whose sum is σ = 238319354. Its totient is φ = 31426704.

The previous prime is 94280143. The next prime is 94280159. The reversal of 94280148 is 84108249.

It can be written as a sum of positive squares in only one way, i.e., 92505924 + 1774224 = 9618^2 + 1332^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 2618893 = 94280148 / (9 + 4 + 2 + 8 + 0 + 1 + 4 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94280143) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1309411 + ... + 1309482.

Almost surely, 2^94280148 is an apocalyptic number.

It is an amenable number.

94280148 is an abundant number, since it is smaller than the sum of its proper divisors (144039206).

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

94280148 is a wasteful number, since it uses less digits than its factorization.

94280148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2618903 (or 2618898 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 94280148 is about 9709.7964963227. The cubic root of 94280148 is about 455.1348439044.

The spelling of 94280148 in words is "ninety-four million, two hundred eighty thousand, one hundred forty-eight".