148381662 has 96 divisors (see below), whose sum is σ = 358598016. Its totient is φ = 40560000.

The previous prime is 148381633. The next prime is 148381669. The reversal of 148381662 is 266183841.

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 148381662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148381669) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 591037 + ... + 591287.

It is an arithmetic number, because the mean of its divisors is an integer number (3735396).

Almost surely, 2^148381662 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148381662, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179299008).

148381662 is an abundant number, since it is smaller than the sum of its proper divisors (210216354).

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

148381662 is a wasteful number, since it uses less digits than its factorization.

148381662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346 (or 333 counting only the distinct ones).

The product of its digits is 55296, while the sum is 39.

The square root of 148381662 is about 12181.2011722982. The cubic root of 148381662 is about 529.4115481495.

The spelling of 148381662 in words is "one hundred forty-eight million, three hundred eighty-one thousand, six hundred sixty-two".