353490 has 16 divisors (see below), whose sum is σ = 848448. Its totient is φ = 94256.

The previous prime is 353489. The next prime is 353501. The reversal of 353490 is 94353.

It is a self number, because there is not a number n which added to its sum of digits gives 353490.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5862 + ... + 5921.

It is an arithmetic number, because the mean of its divisors is an integer number (53028).

2³⁵³⁴⁹⁰ is an apocalyptic number.

353490 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

353490 is an abundant number, since it is smaller than the sum of its proper divisors (494958).

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

353490 is a wasteful number, since it uses less digits than its factorization.

353490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11793.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 353490 is about 594.5502501892. The cubic root of 353490 is about 70.7064518265.

The spelling of 353490 in words is "three hundred fifty-three thousand, four hundred ninety".