146122306 has 16 divisors (see below), whose sum is σ = 239316480. Its totient is φ = 66361680.

The previous prime is 146122261. The next prime is 146122307. The reversal of 146122306 is 603221641.

It is a super-3 number, since 3×146122306³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (146122307) 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, 33055 + ... + 37213.

It is an arithmetic number, because the mean of its divisors is an integer number (14957280).

Almost surely, 2^146122306 is an apocalyptic number.

146122306 is a deficient number, since it is larger than the sum of its proper divisors (93194174).

146122306 is a wasteful number, since it uses less digits than its factorization.

146122306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5769.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 146122306 is about 12088.1059724011. The cubic root of 146122306 is about 526.7107380913.

Adding to 146122306 its reverse (603221641), we get a palindrome (749343947).

The spelling of 146122306 in words is "one hundred forty-six million, one hundred twenty-two thousand, three hundred six".