148302794 has 4 divisors (see below), whose sum is σ = 222454194. Its totient is φ = 74151396.

The previous prime is 148302793. The next prime is 148302821. The reversal of 148302794 is 497203841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 497203841 = 71 ⋅7002871.

It can be written as a sum of positive squares in only one way, i.e., 90345025 + 57957769 = 9505^2 + 7613^2 .

It is not an unprimeable number, because it can be changed into a prime (148302793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37075697 + ... + 37075700.

Almost surely, 2^148302794 is an apocalyptic number.

148302794 is a deficient number, since it is larger than the sum of its proper divisors (74151400).

148302794 is an equidigital number, since it uses as much as digits as its factorization.

148302794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74151399.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 148302794 is about 12177.9634586412. The cubic root of 148302794 is about 529.3177337045.

The spelling of 148302794 in words is "one hundred forty-eight million, three hundred two thousand, seven hundred ninety-four".