146064419 has 16 divisors (see below), whose sum is σ = 158952480. Its totient is φ = 133747200.

The previous prime is 146064389. The next prime is 146064433. The reversal of 146064419 is 914460641.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 146064419 - 2¹² = 146060323 is a prime.

It is a super-2 number, since 2×146064419² = 42669628995615122, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (146064319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121019 + ... + 122219.

It is an arithmetic number, because the mean of its divisors is an integer number (9934530).

Almost surely, 2^146064419 is an apocalyptic number.

146064419 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

146064419 is a deficient number, since it is larger than the sum of its proper divisors (12888061).

146064419 is a wasteful number, since it uses less digits than its factorization.

146064419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1430.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 146064419 is about 12085.7113568048. The cubic root of 146064419 is about 526.6411759726.

The spelling of 146064419 in words is "one hundred forty-six million, sixty-four thousand, four hundred nineteen".