149054592 has 32 divisors (see below), whose sum is σ = 395927280. Its totient is φ = 49684736.

The previous prime is 149054579. The next prime is 149054599. The reversal of 149054592 is 295450941.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 149054592.

It is not an unprimeable number, because it can be changed into a prime (149054599) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193698 + ... + 194465.

Almost surely, 2^149054592 is an apocalyptic number.

149054592 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

149054592 is an abundant number, since it is smaller than the sum of its proper divisors (246872688).

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

149054592 is an equidigital number, since it uses as much as digits as its factorization.

149054592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388180 (or 388168 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 39.

The square root of 149054592 is about 12208.7915863938. The cubic root of 149054592 is about 530.2106579229.

The spelling of 149054592 in words is "one hundred forty-nine million, fifty-four thousand, five hundred ninety-two".