354729 has 16 divisors (see below), whose sum is σ = 508032. Its totient is φ = 219648.

The previous prime is 354727. The next prime is 354737. The reversal of 354729 is 927453.

It is not a de Polignac number, because 354729 - 2¹ = 354727 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 354696 and 354705.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 354729.

It is not an unprimeable number, because it can be changed into a prime (354727) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3609 + ... + 3705.

It is an arithmetic number, because the mean of its divisors is an integer number (31752).

2³⁵⁴⁷²⁹ is an apocalyptic number.

It is an amenable number.

354729 is a deficient number, since it is larger than the sum of its proper divisors (153303).

354729 is a wasteful number, since it uses less digits than its factorization.

354729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176.

The product of its digits is 7560, while the sum is 30.

The square root of 354729 is about 595.5913028243. The cubic root of 354729 is about 70.7889653715.

The spelling of 354729 in words is "three hundred fifty-four thousand, seven hundred twenty-nine".