346146025 has 15 divisors (see below), whose sum is σ = 436374755. Its totient is φ = 272377200.

The previous prime is 346146011. The next prime is 346146037. The reversal of 346146025 is 520641643.

The square root of 346146025 is 18605.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 7 ways, for example, as 247024089 + 99121936 = 15717^2 + 9956^2 .

It is not a de Polignac number, because 346146025 - 2⁷ = 346145897 is a prime.

It is an unprimeable number.

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 14 ways as a sum of consecutive naturals, for example, 5674495 + ... + 5674555.

Almost surely, 2^346146025 is an apocalyptic number.

346146025 is the 18605-th square number.

346146025 is the 9303-rd centered octagonal number.

It is an amenable number.

346146025 is a deficient number, since it is larger than the sum of its proper divisors (90228730).

346146025 is an frugal number, since it uses more digits than its factorization.

346146025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254 (or 66 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The cubic root of 346146025 is about 702.1336429788.

Adding to 346146025 its reverse (520641643), we get a palindrome (866787668).

The spelling of 346146025 in words is "three hundred forty-six million, one hundred forty-six thousand, twenty-five".