4230978 has 8 divisors (see below), whose sum is σ = 8461968. Its totient is φ = 1410324.

The previous prime is 4230959. The next prime is 4230997. The reversal of 4230978 is 8790324.

It is an interprime number because it is at equal distance from previous prime (4230959) and next prime (4230997).

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

4230978 is an admirable number.

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, 352576 + ... + 352587.

It is an arithmetic number, because the mean of its divisors is an integer number (1057746).

Almost surely, 2^4230978 is an apocalyptic number.

4230978 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4230978 is a wasteful number, since it uses less digits than its factorization.

4230978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705168.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 4230978 is about 2056.9341263152. The cubic root of 4230978 is about 161.7385662874.

The spelling of 4230978 in words is "four million, two hundred thirty thousand, nine hundred seventy-eight".