149432536 has 64 divisors (see below), whose sum is σ = 317520000. Its totient is φ = 65337600.

The previous prime is 149432531. The next prime is 149432551. The reversal of 149432536 is 635234941.

It is a junction number, because it is equal to n+sod(n) for n = 149432495 and 149432504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149432531) 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 15 ways as a sum of consecutive naturals, for example, 299215 + ... + 299713.

It is an arithmetic number, because the mean of its divisors is an integer number (4961250).

Almost surely, 2^149432536 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 149432536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158760000).

149432536 is an abundant number, since it is smaller than the sum of its proper divisors (168087464).

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

149432536 is a wasteful number, since it uses less digits than its factorization.

149432536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640 (or 636 counting only the distinct ones).

The product of its digits is 77760, while the sum is 37.

The square root of 149432536 is about 12224.2601412110. The cubic root of 149432536 is about 530.6584151334.

It can be divided in two parts, 1494 and 32536, that multiplied together give a square (48608784 = 6972²).

The spelling of 149432536 in words is "one hundred forty-nine million, four hundred thirty-two thousand, five hundred thirty-six".