4978412 has 6 divisors (see below), whose sum is σ = 8712228. Its totient is φ = 2489204.

The previous prime is 4978403. The next prime is 4978417. The reversal of 4978412 is 2148794.

It is not an unprimeable number, because it can be changed into a prime (4978417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 622298 + ... + 622305.

It is an arithmetic number, because the mean of its divisors is an integer number (1452038).

Almost surely, 2^4978412 is an apocalyptic number.

It is an amenable number.

4978412 is a deficient number, since it is larger than the sum of its proper divisors (3733816).

4978412 is a wasteful number, since it uses less digits than its factorization.

4978412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244607 (or 1244605 counting only the distinct ones).

The product of its digits is 16128, while the sum is 35.

The square root of 4978412 is about 2231.2355321660. The cubic root of 4978412 is about 170.7511398907.

The spelling of 4978412 in words is "four million, nine hundred seventy-eight thousand, four hundred twelve".