149067282 has 64 divisors (see below), whose sum is σ = 378814464. Its totient is φ = 38041920.

The previous prime is 149067277. The next prime is 149067299. The reversal of 149067282 is 282760941.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 149067282.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12523 + ... + 21329.

It is an arithmetic number, because the mean of its divisors is an integer number (5918976).

Almost surely, 2^149067282 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 149067282, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189407232).

149067282 is an abundant number, since it is smaller than the sum of its proper divisors (229747182).

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

149067282 is a wasteful number, since it uses less digits than its factorization.

149067282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8863.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 149067282 is about 12209.3112827874. The cubic root of 149067282 is about 530.2257042721.

The spelling of 149067282 in words is "one hundred forty-nine million, sixty-seven thousand, two hundred eighty-two".