146201004 has 24 divisors (see below), whose sum is σ = 379039920. Its totient is φ = 48733632.

The previous prime is 146200993. The next prime is 146201017. The reversal of 146201004 is 400102641.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 676749 + ... + 676964.

It is an arithmetic number, because the mean of its divisors is an integer number (15793330).

Almost surely, 2^146201004 is an apocalyptic number.

It is an amenable number.

146201004 is an abundant number, since it is smaller than the sum of its proper divisors (232838916).

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

146201004 is a wasteful number, since it uses less digits than its factorization.

146201004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1353726 (or 1353718 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 146201004 is about 12091.3607174710. The cubic root of 146201004 is about 526.8052790812.

Adding to 146201004 its reverse (400102641), we get a palindrome (546303645).

The spelling of 146201004 in words is "one hundred forty-six million, two hundred one thousand, four".