149950922 has 8 divisors (see below), whose sum is σ = 245374272. Its totient is φ = 68159500.

The previous prime is 149950901. The next prime is 149950943. The reversal of 149950922 is 229059941.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (149950901) and next prime (149950943).

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

It is a self number, because there is not a number n which added to its sum of digits gives 149950922.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3407954 + ... + 3407997.

It is an arithmetic number, because the mean of its divisors is an integer number (30671784).

Almost surely, 2^149950922 is an apocalyptic number.

149950922 is a deficient number, since it is larger than the sum of its proper divisors (95423350).

149950922 is a wasteful number, since it uses less digits than its factorization.

149950922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6815964.

The product of its (nonzero) digits is 58320, while the sum is 41.

The square root of 149950922 is about 12245.4449490413. Note that the first 3 decimals coincide. The cubic root of 149950922 is about 531.2713303177.

The spelling of 149950922 in words is "one hundred forty-nine million, nine hundred fifty thousand, nine hundred twenty-two".