146159874 has 48 divisors (see below), whose sum is σ = 368072640. Its totient is φ = 41050080.

The previous prime is 146159869. The next prime is 146159887. The reversal of 146159874 is 478951641.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 2397 + ... + 17264.

It is an arithmetic number, because the mean of its divisors is an integer number (7668180).

Almost surely, 2^146159874 is an apocalyptic number.

146159874 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

146159874 is an abundant number, since it is smaller than the sum of its proper divisors (221912766).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

146159874 is a wasteful number, since it uses less digits than its factorization.

146159874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19735 (or 19732 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The square root of 146159874 is about 12089.6597967023. The cubic root of 146159874 is about 526.7558732798.

The spelling of 146159874 in words is "one hundred forty-six million, one hundred fifty-nine thousand, eight hundred seventy-four".