148974574 has 8 divisors (see below), whose sum is σ = 255385008. Its totient is φ = 63846240.

The previous prime is 148974571. The next prime is 148974583. The reversal of 148974574 is 475479841.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148974571) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5320507 + ... + 5320534.

It is an arithmetic number, because the mean of its divisors is an integer number (31923126).

Almost surely, 2^148974574 is an apocalyptic number.

148974574 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

148974574 is a deficient number, since it is larger than the sum of its proper divisors (106410434).

148974574 is a wasteful number, since it uses less digits than its factorization.

148974574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10641050.

The product of its digits is 1128960, while the sum is 49.

The square root of 148974574 is about 12205.5140817583. The cubic root of 148974574 is about 530.1157620637.

The spelling of 148974574 in words is "one hundred forty-eight million, nine hundred seventy-four thousand, five hundred seventy-four".