1951226 has 8 divisors (see below), whose sum is σ = 3099060. Its totient is φ = 918208.

The previous prime is 1951223. The next prime is 1951237. The reversal of 1951226 is 6221591.

It can be written as a sum of positive squares in 2 ways, for example, as 1825201 + 126025 = 1351^2 + 355^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1951195 and 1951204.

It is not an unprimeable number, because it can be changed into a prime (1951223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28661 + ... + 28728.

2^1951226 is an apocalyptic number.

1951226 is a deficient number, since it is larger than the sum of its proper divisors (1147834).

1951226 is a wasteful number, since it uses less digits than its factorization.

1951226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57408.

The product of its digits is 1080, while the sum is 26.

The square root of 1951226 is about 1396.8629138180. The cubic root of 1951226 is about 124.9594748631.

The spelling of 1951226 in words is "one million, nine hundred fifty-one thousand, two hundred twenty-six".