149946752 has 96 divisors (see below), whose sum is σ = 328166640. Its totient is φ = 68090880.

The previous prime is 149946751. The next prime is 149946773. The reversal of 149946752 is 257649941.

It is a junction number, because it is equal to n+sod(n) for n = 149946697 and 149946706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149946751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2829158 + ... + 2829210.

Almost surely, 2^149946752 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 149946752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164083320).

149946752 is an abundant number, since it is smaller than the sum of its proper divisors (178219888).

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

149946752 is an equidigital number, since it uses as much as digits as its factorization.

149946752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152 (or 109 counting only the distinct ones).

The product of its digits is 544320, while the sum is 47.

The square root of 149946752 is about 12245.2746804635. The cubic root of 149946752 is about 531.2664055464.

The spelling of 149946752 in words is "one hundred forty-nine million, nine hundred forty-six thousand, seven hundred fifty-two".