148963226 has 12 divisors (see below), whose sum is σ = 233583882. Its totient is φ = 71242776.

The previous prime is 148963219. The next prime is 148963237. The reversal of 148963226 is 622369841.

It can be written as a sum of positive squares in only one way, i.e., 134908225 + 14055001 = 11615^2 + 3749^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 69341 + ... + 71456.

Almost surely, 2^148963226 is an apocalyptic number.

148963226 is a deficient number, since it is larger than the sum of its proper divisors (84620656).

148963226 is a wasteful number, since it uses less digits than its factorization.

148963226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140845 (or 140822 counting only the distinct ones).

The product of its digits is 124416, while the sum is 41.

The square root of 148963226 is about 12205.0492010479. The cubic root of 148963226 is about 530.1023013631.

The spelling of 148963226 in words is "one hundred forty-eight million, nine hundred sixty-three thousand, two hundred twenty-six".