148436 has 12 divisors (see below), whose sum is σ = 266112. Its totient is φ = 72408.

The previous prime is 148429. The next prime is 148439. The reversal of 148436 is 634841.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148439) by changing a digit.

148436 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, 260 + ... + 603.

It is an arithmetic number, because the mean of its divisors is an integer number (22176).

2¹⁴⁸⁴³⁶ is an apocalyptic number.

It is an amenable number.

148436 is a deficient number, since it is larger than the sum of its proper divisors (117676).

148436 is a wasteful number, since it uses less digits than its factorization.

148436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910 (or 908 counting only the distinct ones).

The product of its digits is 2304, while the sum is 26.

The square root of 148436 is about 385.2739285236. The cubic root of 148436 is about 52.9476164521.

The spelling of 148436 in words is "one hundred forty-eight thousand, four hundred thirty-six".