148426 has 8 divisors (see below), whose sum is σ = 227520. Its totient is φ = 72588.

The previous prime is 148411. The next prime is 148429. The reversal of 148426 is 624841.

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

It is a self number, because there is not a number n which added to its sum of digits gives 148426.

It is not an unprimeable number, because it can be changed into a prime (148429) by changing a digit.

148426 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, 696 + ... + 883.

It is an arithmetic number, because the mean of its divisors is an integer number (28440).

2¹⁴⁸⁴²⁶ is an apocalyptic number.

148426 is a deficient number, since it is larger than the sum of its proper divisors (79094).

148426 is a wasteful number, since it uses less digits than its factorization.

148426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1628.

The product of its digits is 1536, while the sum is 25.

The square root of 148426 is about 385.2609505257. The cubic root of 148426 is about 52.9464274143.

The spelling of 148426 in words is "one hundred forty-eight thousand, four hundred twenty-six".