129460546 has 8 divisors (see below), whose sum is σ = 194532624. Its totient is φ = 64616340.

The previous prime is 129460543. The next prime is 129460567. The reversal of 129460546 is 645064921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (129460543) 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, 55540 + ... + 57823.

It is an arithmetic number, because the mean of its divisors is an integer number (24316578).

Almost surely, 2^129460546 is an apocalyptic number.

129460546 is a deficient number, since it is larger than the sum of its proper divisors (65072078).

129460546 is a wasteful number, since it uses less digits than its factorization.

129460546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113936.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 129460546 is about 11378.0730354485. The cubic root of 129460546 is about 505.8780216010.

The spelling of 129460546 in words is "one hundred twenty-nine million, four hundred sixty thousand, five hundred forty-six".