4465978 has 8 divisors (see below), whose sum is σ = 7308000. Its totient is φ = 2029980.

The previous prime is 4465973. The next prime is 4466009. The reversal of 4465978 is 8795644.

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 (4465973) 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, 101478 + ... + 101521.

It is an arithmetic number, because the mean of its divisors is an integer number (913500).

Almost surely, 2^4465978 is an apocalyptic number.

4465978 is a deficient number, since it is larger than the sum of its proper divisors (2842022).

4465978 is a wasteful number, since it uses less digits than its factorization.

4465978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203012.

The product of its digits is 241920, while the sum is 43.

The square root of 4465978 is about 2113.2860667690. The cubic root of 4465978 is about 164.6792421749.

The spelling of 4465978 in words is "four million, four hundred sixty-five thousand, nine hundred seventy-eight".