148813796 has 6 divisors (see below), whose sum is σ = 260424150. Its totient is φ = 74406896.

The previous prime is 148813789. The next prime is 148813823. The reversal of 148813796 is 697318841.

It can be written as a sum of positive squares in only one way, i.e., 120340900 + 28472896 = 10970^2 + 5336^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 148813796.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18601721 + ... + 18601728.

It is an arithmetic number, because the mean of its divisors is an integer number (43404025).

Almost surely, 2^148813796 is an apocalyptic number.

It is an amenable number.

148813796 is a deficient number, since it is larger than the sum of its proper divisors (111610354).

148813796 is a wasteful number, since it uses less digits than its factorization.

148813796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37203453 (or 37203451 counting only the distinct ones).

The product of its digits is 290304, while the sum is 47.

The square root of 148813796 is about 12198.9260183018. The cubic root of 148813796 is about 529.9249876038.

The spelling of 148813796 in words is "one hundred forty-eight million, eight hundred thirteen thousand, seven hundred ninety-six".