4390467982 has 4 divisors (see below), whose sum is σ = 6585701976. Its totient is φ = 2195233990.

The previous prime is 4390467979. The next prime is 4390468037. The reversal of 4390467982 is 2897640934.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2897640934 = 2 ⋅1448820467.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1097616994 + ... + 1097616997.

It is an arithmetic number, because the mean of its divisors is an integer number (1646425494).

Almost surely, 2^4390467982 is an apocalyptic number.

4390467982 is a deficient number, since it is larger than the sum of its proper divisors (2195233994).

4390467982 is a wasteful number, since it uses less digits than its factorization.

4390467982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2195233993.

The product of its (nonzero) digits is 2612736, while the sum is 52.

The square root of 4390467982 is about 66260.6065622705. The cubic root of 4390467982 is about 1637.4583849106.

The spelling of 4390467982 in words is "four billion, three hundred ninety million, four hundred sixty-seven thousand, nine hundred eighty-two".