4978361 has 8 divisors (see below), whose sum is σ = 5330400. Its totient is φ = 4635360.

The previous prime is 4978349. The next prime is 4978367. The reversal of 4978361 is 1638794.

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

It is a cyclic number.

It is not a de Polignac number, because 4978361 - 2¹⁰ = 4977337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4978367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1100 + ... + 3341.

It is an arithmetic number, because the mean of its divisors is an integer number (666300).

Almost surely, 2^4978361 is an apocalyptic number.

It is an amenable number.

4978361 is a deficient number, since it is larger than the sum of its proper divisors (352039).

4978361 is a wasteful number, since it uses less digits than its factorization.

4978361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4519.

The product of its digits is 36288, while the sum is 38.

The square root of 4978361 is about 2231.2241034912. The cubic root of 4978361 is about 170.7505568173.

The spelling of 4978361 in words is "four million, nine hundred seventy-eight thousand, three hundred sixty-one".