4098777 has 8 divisors (see below), whose sum is σ = 5484864. Its totient is φ = 2722608.

The previous prime is 4098767. The next prime is 4098779. The reversal of 4098777 is 7778904.

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

It is not a de Polignac number, because 4098777 - 2⁶ = 4098713 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4098779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1453 + ... + 3210.

It is an arithmetic number, because the mean of its divisors is an integer number (685608).

Almost surely, 2^4098777 is an apocalyptic number.

It is an amenable number.

4098777 is a deficient number, since it is larger than the sum of its proper divisors (1386087).

4098777 is a wasteful number, since it uses less digits than its factorization.

4098777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4959.

The product of its (nonzero) digits is 98784, while the sum is 42.

The square root of 4098777 is about 2024.5436522832. The cubic root of 4098777 is about 160.0361506856.

Subtracting from 4098777 its product of nonzero digits (98784), we obtain a palindrome (3999993).

The spelling of 4098777 in words is "four million, ninety-eight thousand, seven hundred seventy-seven".