149002824 has 64 divisors (see below), whose sum is σ = 396887040. Its totient is φ = 46453760.

The previous prime is 149002823. The next prime is 149002837. The reversal of 149002824 is 428200941.

It is a junction number, because it is equal to n+sod(n) for n = 149002791 and 149002800.

It is not an unprimeable number, because it can be changed into a prime (149002823) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 69529 + ... + 71639.

It is an arithmetic number, because the mean of its divisors is an integer number (6201360).

Almost surely, 2^149002824 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 149002824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198443520).

149002824 is an abundant number, since it is smaller than the sum of its proper divisors (247884216).

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

149002824 is a wasteful number, since it uses less digits than its factorization.

149002824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2310 (or 2306 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 149002824 is about 12206.6712907328. The cubic root of 149002824 is about 530.1492685057.

The spelling of 149002824 in words is "one hundred forty-nine million, two thousand, eight hundred twenty-four".