146309894 has 16 divisors (see below), whose sum is σ = 232073856. Its totient is φ = 69067200.

The previous prime is 146309893. The next prime is 146309909. The reversal of 146309894 is 498903641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146309893) 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, 26237 + ... + 31320.

It is an arithmetic number, because the mean of its divisors is an integer number (14504616).

Almost surely, 2^146309894 is an apocalyptic number.

146309894 is a deficient number, since it is larger than the sum of its proper divisors (85763962).

146309894 is a wasteful number, since it uses less digits than its factorization.

146309894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57631.

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 146309894 is about 12095.8626810989. The cubic root of 146309894 is about 526.9360342053.

The spelling of 146309894 in words is "one hundred forty-six million, three hundred nine thousand, eight hundred ninety-four".