148574 has 4 divisors (see below), whose sum is σ = 222864. Its totient is φ = 74286.

The previous prime is 148573. The next prime is 148579. The reversal of 148574 is 475841.

It is a semiprime because it is the product of two primes.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37142 + ... + 37145.

It is an arithmetic number, because the mean of its divisors is an integer number (55716).

2¹⁴⁸⁵⁷⁴ is an apocalyptic number.

148574 is a deficient number, since it is larger than the sum of its proper divisors (74290).

148574 is an equidigital number, since it uses as much as digits as its factorization.

148574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74289.

The product of its digits is 4480, while the sum is 29.

The square root of 148574 is about 385.4529802713. The cubic root of 148574 is about 52.9640197233.

The spelling of 148574 in words is "one hundred forty-eight thousand, five hundred seventy-four".