4780837 has 4 divisors (see below), whose sum is σ = 5032480. Its totient is φ = 4529196.

The previous prime is 4780823. The next prime is 4780861. The reversal of 4780837 is 7380874.

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, and also an emirpimes, since its reverse is a distinct semiprime: 7380874 = 2 ⋅3690437.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4780837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4780796 and 4780805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4780877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125793 + ... + 125830.

It is an arithmetic number, because the mean of its divisors is an integer number (1258120).

Almost surely, 2^4780837 is an apocalyptic number.

It is an amenable number.

4780837 is a deficient number, since it is larger than the sum of its proper divisors (251643).

4780837 is a wasteful number, since it uses less digits than its factorization.

4780837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251642.

The product of its (nonzero) digits is 37632, while the sum is 37.

The square root of 4780837 is about 2186.5125199733. The cubic root of 4780837 is about 168.4617517168.

Adding to 4780837 its sum of digits (37), we get a palindrome (4780874).

The spelling of 4780837 in words is "four million, seven hundred eighty thousand, eight hundred thirty-seven".