4974487 has 4 divisors (see below), whose sum is σ = 5685136. Its totient is φ = 4263840.

The previous prime is 4974479. The next prime is 4974491. The reversal of 4974487 is 7844794.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4974487 - 2³ = 4974479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4974427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 355314 + ... + 355327.

It is an arithmetic number, because the mean of its divisors is an integer number (1421284).

Almost surely, 2^4974487 is an apocalyptic number.

4974487 is a deficient number, since it is larger than the sum of its proper divisors (710649).

4974487 is an equidigital number, since it uses as much as digits as its factorization.

4974487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710648.

The product of its digits is 225792, while the sum is 43.

The square root of 4974487 is about 2230.3558012120. The cubic root of 4974487 is about 170.7062544647.

The spelling of 4974487 in words is "four million, nine hundred seventy-four thousand, four hundred eighty-seven".