1970236 has 12 divisors (see below), whose sum is σ = 3559360.
Its totient is φ = 953280.
The previous prime is 1970233. The next prime is 1970237. The reversal of 1970236 is 6320791.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1970233) 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, 7821 + ... + 8068.
21970236 is an apocalyptic number.
It is an amenable number.
1970236 is a deficient number, since it is larger than the sum of its proper divisors (1589124).
1970236 is a wasteful number, since it uses less digits than its factorization.
1970236 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15924 (or 15922 counting only the distinct ones).
The product of its (nonzero) digits is 2268, while the sum is 28.
The square root of 1970236 is about 1403.6509537631.
The cubic root of 1970236 is about 125.3639738225.
The spelling of 1970236 in words is "one million, nine hundred seventy thousand, two hundred thirty-six".