148974 has 16 divisors (see below), whose sum is σ = 340608. Its totient is φ = 42552.

The previous prime is 148961. The next prime is 148991. The reversal of 148974 is 479841.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

148974 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 7 ways as a sum of consecutive naturals, for example, 1732 + ... + 1815.

It is an arithmetic number, because the mean of its divisors is an integer number (21288).

2¹⁴⁸⁹⁷⁴ is an apocalyptic number.

148974 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

148974 is an abundant number, since it is smaller than the sum of its proper divisors (191634).

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

148974 is a wasteful number, since it uses less digits than its factorization.

148974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3559.

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

The square root of 148974 is about 385.9715015386. The cubic root of 148974 is about 53.0115081216.

The spelling of 148974 in words is "one hundred forty-eight thousand, nine hundred seventy-four".