146071396 has 9 divisors (see below), whose sum is σ = 255667251. Its totient is φ = 73023612.

The previous prime is 146071357. The next prime is 146071399. The reversal of 146071396 is 693170641.

The square root of 146071396 is 12086.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146071399) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 21151 + ... + 27193.

Almost surely, 2^146071396 is an apocalyptic number.

146071396 is the 12086-th square number.

It is an amenable number.

146071396 is a deficient number, since it is larger than the sum of its proper divisors (109595855).

146071396 is an frugal number, since it uses more digits than its factorization.

146071396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12090 (or 6045 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 37.

The cubic root of 146071396 is about 526.6495611244.

The spelling of 146071396 in words is "one hundred forty-six million, seventy-one thousand, three hundred ninety-six".