146142794 has 24 divisors (see below), whose sum is σ = 268428960. Its totient is φ = 59335416.

The previous prime is 146142781. The next prime is 146142817. The reversal of 146142794 is 497241641.

146142794 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37382 + ... + 41105.

It is an arithmetic number, because the mean of its divisors is an integer number (11184540).

Almost surely, 2^146142794 is an apocalyptic number.

146142794 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

146142794 is a deficient number, since it is larger than the sum of its proper divisors (122286166).

146142794 is a wasteful number, since it uses less digits than its factorization.

146142794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78522 (or 78515 counting only the distinct ones).

The product of its digits is 48384, while the sum is 38.

The square root of 146142794 is about 12088.9533872871. The cubic root of 146142794 is about 526.7353538751.

The spelling of 146142794 in words is "one hundred forty-six million, one hundred forty-two thousand, seven hundred ninety-four".