149614226 has 4 divisors (see below), whose sum is σ = 224421342. Its totient is φ = 74807112.

The previous prime is 149614217. The next prime is 149614259. The reversal of 149614226 is 622416941.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 622416941 = 41 ⋅15180901.

It can be written as a sum of positive squares in only one way, i.e., 91107025 + 58507201 = 9545^2 + 7649^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37403555 + ... + 37403558.

Almost surely, 2^149614226 is an apocalyptic number.

149614226 is a deficient number, since it is larger than the sum of its proper divisors (74807116).

149614226 is an equidigital number, since it uses as much as digits as its factorization.

149614226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74807115.

The product of its digits is 20736, while the sum is 35.

The square root of 149614226 is about 12231.6894172473. The cubic root of 149614226 is about 530.8733979395.

The spelling of 149614226 in words is "one hundred forty-nine million, six hundred fourteen thousand, two hundred twenty-six".