4920977 has 4 divisors (see below), whose sum is σ = 4936176. Its totient is φ = 4905780.

The previous prime is 4920967. The next prime is 4920983. The reversal of 4920977 is 7790294.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4920977 - 2⁴ = 4920961 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 4920977.

It is not an unprimeable number, because it can be changed into a prime (4920967) 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, 7103 + ... + 7764.

It is an arithmetic number, because the mean of its divisors is an integer number (1234044).

Almost surely, 2^4920977 is an apocalyptic number.

It is an amenable number.

4920977 is a deficient number, since it is larger than the sum of its proper divisors (15199).

4920977 is a wasteful number, since it uses less digits than its factorization.

4920977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15198.

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 4920977 is about 2218.3275231579. The cubic root of 4920977 is about 170.0919571696.

The spelling of 4920977 in words is "four million, nine hundred twenty thousand, nine hundred seventy-seven".