149044032 has 168 divisors, whose sum is σ = 467880192. Its totient is φ = 45158400.

The previous prime is 149044031. The next prime is 149044039. The reversal of 149044032 is 230440941.

It is a super-4 number, since 4×149044032⁴ (a number of 34 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 149043987 and 149044005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149044031) 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 23 ways as a sum of consecutive naturals, for example, 303307 + ... + 303797.

Almost surely, 2^149044032 is an apocalyptic number.

149044032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 149044032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (233940096).

149044032 is an abundant number, since it is smaller than the sum of its proper divisors (318836160).

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

149044032 is a wasteful number, since it uses less digits than its factorization.

149044032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557 (or 544 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 149044032 is about 12208.3591034995. The cubic root of 149044032 is about 530.1981364328.

Adding to 149044032 its reverse (230440941), we get a palindrome (379484973).

The spelling of 149044032 in words is "one hundred forty-nine million, forty-four thousand, thirty-two".