4997477 has 8 divisors (see below), whose sum is σ = 5158080. Its totient is φ = 4839520.

The previous prime is 4997471. The next prime is 4997491. The reversal of 4997477 is 7747994.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4997477 is a prime.

It is a Duffinian number.

Its product of digits (444528) is a multiple of the sum of its prime divisors (1323).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4997471) 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, 3593 + ... + 4785.

It is an arithmetic number, because the mean of its divisors is an integer number (644760).

Almost surely, 2^4997477 is an apocalyptic number.

It is an amenable number.

4997477 is a deficient number, since it is larger than the sum of its proper divisors (160603).

4997477 is a wasteful number, since it uses less digits than its factorization.

4997477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1323.

The product of its digits is 444528, while the sum is 47.

The square root of 4997477 is about 2235.5037463623. The cubic root of 4997477 is about 170.9688280332.

The spelling of 4997477 in words is "four million, nine hundred ninety-seven thousand, four hundred seventy-seven".