146372047396 has 27 divisors (see below), whose sum is σ = 257568887443. Its totient is φ = 72783160640.

The previous prime is 146372047337. The next prime is 146372047457. The reversal of 146372047396 is 693740273641.

The square root of 146372047396 is 382586.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 40445232100 + 105926815296 = 201110^2 + 325464^2 .

It is a Duffinian number.

It is an unprimeable number.

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 8 ways as a sum of consecutive naturals, for example, 178284666 + ... + 178285486.

Almost surely, 2^146372047396 is an apocalyptic number.

146372047396 is the 382586-th square number.

It is an amenable number.

146372047396 is a deficient number, since it is larger than the sum of its proper divisors (111196840047).

146372047396 is an frugal number, since it uses more digits than its factorization.

146372047396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2112 (or 1056 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 52.

The spelling of 146372047396 in words is "one hundred forty-six billion, three hundred seventy-two million, forty-seven thousand, three hundred ninety-six".