149058442 has 16 divisors (see below), whose sum is σ = 242387712. Its totient is φ = 68338800.

The previous prime is 149058433. The next prime is 149058443. The reversal of 149058442 is 244850941.

It is not an unprimeable number, because it can be changed into a prime (149058443) 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, 15058 + ... + 22909.

It is an arithmetic number, because the mean of its divisors is an integer number (15149232).

Almost surely, 2^149058442 is an apocalyptic number.

149058442 is a deficient number, since it is larger than the sum of its proper divisors (93329270).

149058442 is a wasteful number, since it uses less digits than its factorization.

149058442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38133.

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 149058442 is about 12208.9492586381. The cubic root of 149058442 is about 530.2152229023.

The spelling of 149058442 in words is "one hundred forty-nine million, fifty-eight thousand, four hundred forty-two".