148740852 has 48 divisors (see below), whose sum is σ = 385828352. Its totient is φ = 44288640.

The previous prime is 148740847. The next prime is 148740881. The reversal of 148740852 is 258047841.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 148740852.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10543 + ... + 20214.

Almost surely, 2^148740852 is an apocalyptic number.

148740852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

148740852 is an abundant number, since it is smaller than the sum of its proper divisors (237087500).

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

148740852 is a wasteful number, since it uses less digits than its factorization.

148740852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30808 (or 30806 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 39.

The square root of 148740852 is about 12195.9358804480. The cubic root of 148740852 is about 529.8383890785.

The spelling of 148740852 in words is "one hundred forty-eight million, seven hundred forty thousand, eight hundred fifty-two".