4978351 has 6 divisors (see below), whose sum is σ = 5791200. Its totient is φ = 4267116.

The previous prime is 4978349. The next prime is 4978367. The reversal of 4978351 is 1538794.

It is not a de Polignac number, because 4978351 - 2¹ = 4978349 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4978351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4978151) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50751 + ... + 50848.

It is an arithmetic number, because the mean of its divisors is an integer number (965200).

Almost surely, 2^4978351 is an apocalyptic number.

4978351 is a deficient number, since it is larger than the sum of its proper divisors (812849).

4978351 is a wasteful number, since it uses less digits than its factorization.

4978351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101613 (or 101606 counting only the distinct ones).

The product of its digits is 30240, while the sum is 37.

The square root of 4978351 is about 2231.2218625677. The cubic root of 4978351 is about 170.7504424887.

It can be divided in two parts, 4978 and 351, that added together give a square (5329 = 73²).

The spelling of 4978351 in words is "four million, nine hundred seventy-eight thousand, three hundred fifty-one".