149233104 has 120 divisors (see below), whose sum is σ = 437909472. Its totient is φ = 49196160.

The previous prime is 149233103. The next prime is 149233109. The reversal of 149233104 is 401332941.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149233103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 509182 + ... + 509474.

Almost surely, 2^149233104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 149233104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218954736).

149233104 is an abundant number, since it is smaller than the sum of its proper divisors (288676368).

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

149233104 is a wasteful number, since it uses less digits than its factorization.

149233104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447 (or 429 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 149233104 is about 12216.1001960527. The cubic root of 149233104 is about 530.4222385795.

It can be divided in two parts, 1492 and 33104, that added together give a square (34596 = 186²).

The spelling of 149233104 in words is "one hundred forty-nine million, two hundred thirty-three thousand, one hundred four".