129759364 has 12 divisors (see below), whose sum is σ = 259518784. Its totient is φ = 55611144.

The previous prime is 129759361. The next prime is 129759373. The reversal of 129759364 is 463957921.

It is a happy number.

129759364 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (129759361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2317104 + ... + 2317159.

Almost surely, 2^129759364 is an apocalyptic number.

129759364 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

129759364 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

129759364 is a wasteful number, since it uses less digits than its factorization.

129759364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4634274 (or 4634272 counting only the distinct ones).

The product of its digits is 408240, while the sum is 46.

The square root of 129759364 is about 11391.1967764586. The cubic root of 129759364 is about 506.2669413830.

It can be divided in two parts, 12 and 9759364, that added together give a square (9759376 = 3124²).

The spelling of 129759364 in words is "one hundred twenty-nine million, seven hundred fifty-nine thousand, three hundred sixty-four".