354612 has 24 divisors (see below), whose sum is σ = 856800. Its totient is φ = 114016.

The previous prime is 354587. The next prime is 354619. The reversal of 354612 is 216453.

It is a happy number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 354612.

It is not an unprimeable number, because it can be changed into a prime (354619) by changing a digit.

354612 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162 + ... + 857.

It is an arithmetic number, because the mean of its divisors is an integer number (35700).

2³⁵⁴⁶¹² is an apocalyptic number.

It is an amenable number.

354612 is an abundant number, since it is smaller than the sum of its proper divisors (502188).

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

354612 is a wasteful number, since it uses less digits than its factorization.

354612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055 (or 1053 counting only the distinct ones).

The product of its digits is 720, while the sum is 21.

The square root of 354612 is about 595.4930730076. The cubic root of 354612 is about 70.7811817585.

It can be divided in two parts, 3 and 54612, that added together give a triangular number (54615 = T₃₃₀).

The spelling of 354612 in words is "three hundred fifty-four thousand, six hundred twelve".