4970487 has 4 divisors (see below), whose sum is σ = 6627320. Its totient is φ = 3313656.

The previous prime is 4970479. The next prime is 4970489. The reversal of 4970487 is 7840794.

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

It is not a de Polignac number, because 4970487 - 2³ = 4970479 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4970489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 828412 + ... + 828417.

It is an arithmetic number, because the mean of its divisors is an integer number (1656830).

Almost surely, 2^4970487 is an apocalyptic number.

4970487 is a deficient number, since it is larger than the sum of its proper divisors (1656833).

4970487 is a wasteful number, since it uses less digits than its factorization.

4970487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1656832.

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 4970487 is about 2229.4589029628. The cubic root of 4970487 is about 170.6604870572.

The spelling of 4970487 in words is "four million, nine hundred seventy thousand, four hundred eighty-seven".