149734 has 12 divisors (see below), whose sum is σ = 243756. Its totient is φ = 68952.
The previous prime is 149731. The next prime is 149749. The reversal of 149734 is 437941.
It is a nialpdrome in base 13.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (149731) 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, 117 + ... + 559.
It is an arithmetic number, because the mean of its divisors is an integer number (20313).
2149734 is an apocalyptic number.
149734 is a deficient number, since it is larger than the sum of its proper divisors (94022).
149734 is a wasteful number, since it uses less digits than its factorization.
149734 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 471 (or 458 counting only the distinct ones).
The product of its digits is 3024, while the sum is 28.
The square root of 149734 is about 386.9547777196. The cubic root of 149734 is about 53.1015024111.
The spelling of 149734 in words is "one hundred forty-nine thousand, seven hundred thirty-four".
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