94387138 has 8 divisors (see below), whose sum is σ = 143980560. Its totient is φ = 46393620.

The previous prime is 94387127. The next prime is 94387171. The reversal of 94387138 is 83178349.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 94387094 and 94387103.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 399828 + ... + 400063.

It is an arithmetic number, because the mean of its divisors is an integer number (17997570).

Almost surely, 2^94387138 is an apocalyptic number.

94387138 is a deficient number, since it is larger than the sum of its proper divisors (49593422).

94387138 is a wasteful number, since it uses less digits than its factorization.

94387138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799952.

The product of its digits is 145152, while the sum is 43.

The square root of 94387138 is about 9715.3043184452. The cubic root of 94387138 is about 455.3069425904.

The spelling of 94387138 in words is "ninety-four million, three hundred eighty-seven thousand, one hundred thirty-eight".