149990352 has 40 divisors (see below), whose sum is σ = 387963264. Its totient is φ = 49933824.

The previous prime is 149990329. The next prime is 149990359. The reversal of 149990352 is 253099941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149990359) 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 7 ways as a sum of consecutive naturals, for example, 51528 + ... + 54360.

Almost surely, 2^149990352 is an apocalyptic number.

149990352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

149990352 is an abundant number, since it is smaller than the sum of its proper divisors (237972912).

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

149990352 is a wasteful number, since it uses less digits than its factorization.

149990352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3947 (or 3941 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 42.

The square root of 149990352 is about 12247.0548296315. The cubic root of 149990352 is about 531.3178926472.

The spelling of 149990352 in words is "one hundred forty-nine million, nine hundred ninety thousand, three hundred fifty-two".