4978311 has 8 divisors (see below), whose sum is σ = 7148400. Its totient is φ = 3063552.

The previous prime is 4978291. The next prime is 4978349. The reversal of 4978311 is 1138794.

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

It is not a de Polignac number, because 4978311 - 2⁵ = 4978279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4974311) 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, 63786 + ... + 63863.

It is an arithmetic number, because the mean of its divisors is an integer number (893550).

Almost surely, 2^4978311 is an apocalyptic number.

4978311 is a deficient number, since it is larger than the sum of its proper divisors (2170089).

4978311 is a wasteful number, since it uses less digits than its factorization.

4978311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127665.

The product of its digits is 6048, while the sum is 33.

The square root of 4978311 is about 2231.2128988512. The cubic root of 4978311 is about 170.7499851729.

It can be divided in two parts, 49783 and 11, that added together give a palindrome (49794).

The spelling of 4978311 in words is "four million, nine hundred seventy-eight thousand, three hundred eleven".