149597352 has 48 divisors (see below), whose sum is σ = 405756000. Its totient is φ = 49792416.

The previous prime is 149597347. The next prime is 149597353. The reversal of 149597352 is 253795941.

It is a happy number.

149597352 is a `hidden beast` number, since 1 + 4 + 9 + 597 + 3 + 52 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 149597298 and 149597307.

It is not an unprimeable number, because it can be changed into a prime (149597353) 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 11 ways as a sum of consecutive naturals, for example, 72349 + ... + 74387.

It is an arithmetic number, because the mean of its divisors is an integer number (8453250).

Almost surely, 2^149597352 is an apocalyptic number.

149597352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

149597352 is an abundant number, since it is smaller than the sum of its proper divisors (256158648).

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

149597352 is a wasteful number, since it uses less digits than its factorization.

149597352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3070 (or 3063 counting only the distinct ones).

The product of its digits is 340200, while the sum is 45.

The square root of 149597352 is about 12230.9996320824. Note that the first 3 decimals coincide. The cubic root of 149597352 is about 530.8534392882.

The spelling of 149597352 in words is "one hundred forty-nine million, five hundred ninety-seven thousand, three hundred fifty-two".