147498 has 32 divisors (see below), whose sum is σ = 333312. Its totient is φ = 43200.

The previous prime is 147487. The next prime is 147503. The reversal of 147498 is 894741.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2388 + ... + 2448.

It is an arithmetic number, because the mean of its divisors is an integer number (10416).

2¹⁴⁷⁴⁹⁸ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 147498, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166656).

147498 is an abundant number, since it is smaller than the sum of its proper divisors (185814).

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

147498 is a wasteful number, since it uses less digits than its factorization.

147498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110.

The product of its digits is 8064, while the sum is 33.

The square root of 147498 is about 384.0546836064. The cubic root of 147498 is about 52.8358514547.

The spelling of 147498 in words is "one hundred forty-seven thousand, four hundred ninety-eight".