2247970 has 8 divisors (see below), whose sum is σ = 4046364. Its totient is φ = 899184.

The previous prime is 2247953. The next prime is 2247977. The reversal of 2247970 is 797422.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2053489 + 194481 = 1433^2 + 441^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2247977) 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, 112389 + ... + 112408.

2^2247970 is an apocalyptic number.

2247970 is a deficient number, since it is larger than the sum of its proper divisors (1798394).

2247970 is a wasteful number, since it uses less digits than its factorization.

2247970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224804.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 2247970 is about 1499.3231806385. The cubic root of 2247970 is about 130.9976496674.

The spelling of 2247970 in words is "two million, two hundred forty-seven thousand, nine hundred seventy".