354774 has 16 divisors (see below), whose sum is σ = 811008. Its totient is φ = 101352.

The previous prime is 354763. The next prime is 354779. The reversal of 354774 is 477453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354779) by changing a digit.

354774 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4182 + ... + 4265.

It is an arithmetic number, because the mean of its divisors is an integer number (50688).

2³⁵⁴⁷⁷⁴ is an apocalyptic number.

354774 is an abundant number, since it is smaller than the sum of its proper divisors (456234).

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

354774 is a wasteful number, since it uses less digits than its factorization.

354774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8459.

The product of its digits is 11760, while the sum is 30.

The square root of 354774 is about 595.6290792095. The cubic root of 354774 is about 70.7919586130.

It can be divided in two parts, 354 and 774, that added together give a triangular number (1128 = T₄₇).

The spelling of 354774 in words is "three hundred fifty-four thousand, seven hundred seventy-four".