150489986 has 8 divisors (see below), whose sum is σ = 225910080. Its totient is φ = 75186628.

The previous prime is 150489953. The next prime is 150489991. The reversal of 150489986 is 689984051.

It is a happy number.

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

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, 25886 + ... + 31161.

It is an arithmetic number, because the mean of its divisors is an integer number (28238760).

Almost surely, 2^150489986 is an apocalyptic number.

150489986 is a deficient number, since it is larger than the sum of its proper divisors (75420094).

150489986 is a wasteful number, since it uses less digits than its factorization.

150489986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58368.

The product of its (nonzero) digits is 622080, while the sum is 50.

The square root of 150489986 is about 12267.4359994255. The cubic root of 150489986 is about 531.9071978061.

The spelling of 150489986 in words is "one hundred fifty million, four hundred eighty-nine thousand, nine hundred eighty-six".