149806182 has 16 divisors (see below), whose sum is σ = 300573360. Its totient is φ = 49775232.

The previous prime is 149806177. The next prime is 149806183. The reversal of 149806182 is 281608941.

It is a self number, because there is not a number n which added to its sum of digits gives 149806182.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149806183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38007 + ... + 41762.

It is an arithmetic number, because the mean of its divisors is an integer number (18785835).

Almost surely, 2^149806182 is an apocalyptic number.

149806182 is an abundant number, since it is smaller than the sum of its proper divisors (150767178).

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

149806182 is a wasteful number, since it uses less digits than its factorization.

149806182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80087.

The product of its (nonzero) digits is 27648, while the sum is 39.

The square root of 149806182 is about 12239.5335695442. The cubic root of 149806182 is about 531.1003388895.

The spelling of 149806182 in words is "one hundred forty-nine million, eight hundred six thousand, one hundred eighty-two".