148670748 has 48 divisors (see below), whose sum is σ = 387797760. Its totient is φ = 49254192.

The previous prime is 148670747. The next prime is 148670759. The reversal of 148670748 is 847076841.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148670741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13915 + ... + 22157.

It is an arithmetic number, because the mean of its divisors is an integer number (8079120).

Almost surely, 2^148670748 is an apocalyptic number.

148670748 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148670748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193898880).

148670748 is an abundant number, since it is smaller than the sum of its proper divisors (239127012).

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

148670748 is a wasteful number, since it uses less digits than its factorization.

148670748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8423 (or 8415 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 45.

The square root of 148670748 is about 12193.0614695408. The cubic root of 148670748 is about 529.7551354936.

The spelling of 148670748 in words is "one hundred forty-eight million, six hundred seventy thousand, seven hundred forty-eight".