146402 has 8 divisors (see below), whose sum is σ = 222912. Its totient is φ = 72100.

The previous prime is 146389. The next prime is 146407. The reversal of 146402 is 204641.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 146402.

It is not an unprimeable number, because it can be changed into a prime (146407) by changing a digit.

146402 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 374 + ... + 657.

It is an arithmetic number, because the mean of its divisors is an integer number (27864).

2¹⁴⁶⁴⁰² is an apocalyptic number.

146402 is a deficient number, since it is larger than the sum of its proper divisors (76510).

146402 is a wasteful number, since it uses less digits than its factorization.

146402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1104.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 146402 is about 382.6251429271. The cubic root of 146402 is about 52.7046584463.

The spelling of 146402 in words is "one hundred forty-six thousand, four hundred two".