149284234 has 12 divisors (see below), whose sum is σ = 246134322. Its totient is φ = 67856360.

The previous prime is 149284231. The next prime is 149284243. The reversal of 149284234 is 432482941.

149284234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 122213025 + 27071209 = 11055^2 + 5203^2 .

It is a super-3 number, since 3×149284234³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 149284193 and 149284202.

It is not an unprimeable number, because it can be changed into a prime (149284231) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 308197 + ... + 308680.

Almost surely, 2^149284234 is an apocalyptic number.

149284234 is a deficient number, since it is larger than the sum of its proper divisors (96850088).

149284234 is a wasteful number, since it uses less digits than its factorization.

149284234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616901 (or 616890 counting only the distinct ones).

The product of its digits is 55296, while the sum is 37.

The square root of 149284234 is about 12218.1927468836. The cubic root of 149284234 is about 530.4828091267.

The spelling of 149284234 in words is "one hundred forty-nine million, two hundred eighty-four thousand, two hundred thirty-four".