148900226 has 12 divisors (see below), whose sum is σ = 235725462. Its totient is φ = 70531344.

The previous prime is 148900211. The next prime is 148900243. The reversal of 148900226 is 622009841.

It can be written as a sum of positive squares in only one way, i.e., 84916225 + 63984001 = 9215^2 + 7999^2 .

It is a junction number, because it is equal to n+sod(n) for n = 148900192 and 148900201.

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, 102395 + ... + 103838.

Almost surely, 2^148900226 is an apocalyptic number.

148900226 is a deficient number, since it is larger than the sum of its proper divisors (86825236).

148900226 is a wasteful number, since it uses less digits than its factorization.

148900226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206273 (or 206254 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 148900226 is about 12202.4680290505. The cubic root of 148900226 is about 530.0275599766.

The spelling of 148900226 in words is "one hundred forty-eight million, nine hundred thousand, two hundred twenty-six".