4270978 has 8 divisors (see below), whose sum is σ = 6783372. Its totient is φ = 2009856.

The previous prime is 4270969. The next prime is 4270997. The reversal of 4270978 is 8790724.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4214809 + 56169 = 2053^2 + 237^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62775 + ... + 62842.

Almost surely, 2^4270978 is an apocalyptic number.

4270978 is a deficient number, since it is larger than the sum of its proper divisors (2512394).

4270978 is a wasteful number, since it uses less digits than its factorization.

4270978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125636.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 4270978 is about 2066.6344621147. The cubic root of 4270978 is about 162.2466648254.

The spelling of 4270978 in words is "four million, two hundred seventy thousand, nine hundred seventy-eight".