149961104 has 20 divisors (see below), whose sum is σ = 303182976. Its totient is φ = 71720352.

The previous prime is 149961101. The next prime is 149961109. The reversal of 149961104 is 401169941.

It is not an unprimeable number, because it can be changed into a prime (149961101) by changing a digit.

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, 203384 + ... + 204119.

Almost surely, 2^149961104 is an apocalyptic number.

It is an amenable number.

149961104 is an abundant number, since it is smaller than the sum of its proper divisors (153221872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

149961104 is a wasteful number, since it uses less digits than its factorization.

149961104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407534 (or 407528 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 149961104 is about 12245.8606884122. The cubic root of 149961104 is about 531.2833548792.

The spelling of 149961104 in words is "one hundred forty-nine million, nine hundred sixty-one thousand, one hundred four".