146350919 has 16 divisors (see below), whose sum is σ = 173656224. Its totient is φ = 121584000.

The previous prime is 146350913. The next prime is 146350957. The reversal of 146350919 is 919053641.

It is a cyclic number.

It is not a de Polignac number, because 146350919 - 2²⁰ = 145302343 is a prime.

It is a super-2 number, since 2×146350919² = 42837182984289122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146350913) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 9377 + ... + 19509.

It is an arithmetic number, because the mean of its divisors is an integer number (10853514).

Almost surely, 2^146350919 is an apocalyptic number.

146350919 is a deficient number, since it is larger than the sum of its proper divisors (27305305).

146350919 is a wasteful number, since it uses less digits than its factorization.

146350919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10258.

The product of its (nonzero) digits is 29160, while the sum is 38.

The square root of 146350919 is about 12097.5583900223. The cubic root of 146350919 is about 526.9852802041.

The spelling of 146350919 in words is "one hundred forty-six million, three hundred fifty thousand, nine hundred nineteen".