148283394 has 32 divisors (see below), whose sum is σ = 339655680. Its totient is φ = 42276432.

The previous prime is 148283381. The next prime is 148283411. The reversal of 148283394 is 493382841.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 17617 + ... + 24635.

It is an arithmetic number, because the mean of its divisors is an integer number (10614240).

Almost surely, 2^148283394 is an apocalyptic number.

148283394 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

148283394 is an abundant number, since it is smaller than the sum of its proper divisors (191372286).

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

148283394 is a wasteful number, since it uses less digits than its factorization.

148283394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7534.

The product of its digits is 165888, while the sum is 42.

The square root of 148283394 is about 12177.1669118888. The cubic root of 148283394 is about 529.2946520719.

The spelling of 148283394 in words is "one hundred forty-eight million, two hundred eighty-three thousand, three hundred ninety-four".