354046 has 32 divisors (see below), whose sum is σ = 702720. Its totient is φ = 130680.

The previous prime is 354043. The next prime is 354047. The reversal of 354046 is 640453.

354046 = T₅₆ + T₅₇ + ... + T₁₃₁.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a nialpdrome in base 11.

It is a zygodrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18625 + ... + 18643.

It is an arithmetic number, because the mean of its divisors is an integer number (21960).

2³⁵⁴⁰⁴⁶ is an apocalyptic number.

354046 is a deficient number, since it is larger than the sum of its proper divisors (348674).

354046 is a wasteful number, since it uses less digits than its factorization.

354046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61 (or 39 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 354046 is about 595.0176467971. The cubic root of 354046 is about 70.7435035052.

Adding to 354046 its reverse (640453), we get a palindrome (994499).

The spelling of 354046 in words is "three hundred fifty-four thousand, forty-six".