94149238 has 8 divisors (see below), whose sum is σ = 145040832. Its totient is φ = 45802296.

The previous prime is 94149229. The next prime is 94149241. The reversal of 94149238 is 83294149.

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

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 94149238.

It is a congruent number.

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, 636070 + ... + 636217.

It is an arithmetic number, because the mean of its divisors is an integer number (18130104).

Almost surely, 2^94149238 is an apocalyptic number.

94149238 is the 5187-th centered heptagonal number.

94149238 is a deficient number, since it is larger than the sum of its proper divisors (50891594).

94149238 is a wasteful number, since it uses less digits than its factorization.

94149238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1272326.

The product of its digits is 62208, while the sum is 40.

The square root of 94149238 is about 9703.0530246928. The cubic root of 94149238 is about 454.9240915110.

The spelling of 94149238 in words is "ninety-four million, one hundred forty-nine thousand, two hundred thirty-eight".