146072424 has 16 divisors (see below), whose sum is σ = 365181120. Its totient is φ = 48690800.

The previous prime is 146072401. The next prime is 146072429. The reversal of 146072424 is 424270641.

It is a junction number, because it is equal to n+sod(n) for n = 146072391 and 146072400.

It is not an unprimeable number, because it can be changed into a prime (146072429) 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 3 ways as a sum of consecutive naturals, for example, 3043152 + ... + 3043199.

It is an arithmetic number, because the mean of its divisors is an integer number (22823820).

Almost surely, 2^146072424 is an apocalyptic number.

It is an amenable number.

146072424 is an abundant number, since it is smaller than the sum of its proper divisors (219108696).

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

146072424 is a wasteful number, since it uses less digits than its factorization.

146072424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6086360 (or 6086356 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 146072424 is about 12086.0425284706. The cubic root of 146072424 is about 526.6507965807.

The spelling of 146072424 in words is "one hundred forty-six million, seventy-two thousand, four hundred twenty-four".