146998 has 8 divisors (see below), whose sum is σ = 223992. Its totient is φ = 72336.

The previous prime is 146989. The next prime is 147011. The reversal of 146998 is 899641.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 415 + ... + 682.

It is an arithmetic number, because the mean of its divisors is an integer number (27999).

2¹⁴⁶⁹⁹⁸ is an apocalyptic number.

146998 is a deficient number, since it is larger than the sum of its proper divisors (76994).

146998 is a wasteful number, since it uses less digits than its factorization.

146998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1166.

The product of its digits is 15552, while the sum is 37.

The square root of 146998 is about 383.4031820421. The cubic root of 146998 is about 52.7760815296.

The spelling of 146998 in words is "one hundred forty-six thousand, nine hundred ninety-eight".