150994 has 8 divisors (see below), whose sum is σ = 239868. Its totient is φ = 71040.

The previous prime is 150991. The next prime is 151007. The reversal of 150994 is 499051.

150994 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 149769 + 1225 = 387^2 + 35^2 .

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2187 + ... + 2254.

2¹⁵⁰⁹⁹⁴ is an apocalyptic number.

150994 is a deficient number, since it is larger than the sum of its proper divisors (88874).

150994 is a wasteful number, since it uses less digits than its factorization.

150994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4460.

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 150994 is about 388.5794642026. The cubic root of 150994 is about 53.2500348990.

The spelling of 150994 in words is "one hundred fifty thousand, nine hundred ninety-four".