352490 has 16 divisors (see below), whose sum is σ = 642600. Its totient is φ = 139200.

The previous prime is 352489. The next prime is 352493. The reversal of 352490 is 94253.

It can be written as a sum of positive squares in 4 ways, for example, as 351649 + 841 = 593^2 + 29^2 .

It is not an unprimeable number, because it can be changed into a prime (352493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 836 + ... + 1184.

2³⁵²⁴⁹⁰ is an apocalyptic number.

352490 is a deficient number, since it is larger than the sum of its proper divisors (290110).

352490 is a wasteful number, since it uses less digits than its factorization.

352490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 352490 is about 593.7086827730. The cubic root of 352490 is about 70.6397142182.

The spelling of 352490 in words is "three hundred fifty-two thousand, four hundred ninety".