126030346 has 16 divisors (see below), whose sum is σ = 210609000. Its totient is φ = 56161728.

The previous prime is 126030341. The next prime is 126030347. The reversal of 126030346 is 643030621.

It can be written as a sum of positive squares in 4 ways, for example, as 48149721 + 77880625 = 6939^2 + 8825^2 .

It is a super-2 number, since 2×126030346² = 31767296225759432, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 126030346.

It is not an unprimeable number, because it can be changed into a prime (126030341) 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, 82821 + ... + 84328.

Almost surely, 2^126030346 is an apocalyptic number.

126030346 is a deficient number, since it is larger than the sum of its proper divisors (84578654).

126030346 is a wasteful number, since it uses less digits than its factorization.

126030346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167193.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 126030346 is about 11226.3237972187. The cubic root of 126030346 is about 501.3700372339.

Adding to 126030346 its reverse (643030621), we get a palindrome (769060967).

The spelling of 126030346 in words is "one hundred twenty-six million, thirty thousand, three hundred forty-six".