94145386 has 4 divisors (see below), whose sum is σ = 141218082. Its totient is φ = 47072692.

The previous prime is 94145369. The next prime is 94145393. The reversal of 94145386 is 68354149.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 83156161 + 10989225 = 9119^2 + 3315^2 .

It is a super-3 number, since 3×94145386³ (a number of 25 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23536345 + ... + 23536348.

Almost surely, 2^94145386 is an apocalyptic number.

94145386 is a deficient number, since it is larger than the sum of its proper divisors (47072696).

94145386 is a wasteful number, since it uses less digits than its factorization.

94145386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47072695.

The product of its digits is 103680, while the sum is 40.

The square root of 94145386 is about 9702.8545284365. The cubic root of 94145386 is about 454.9178872069.

The spelling of 94145386 in words is "ninety-four million, one hundred forty-five thousand, three hundred eighty-six".