4780631 has 8 divisors (see below), whose sum is σ = 4910400. Its totient is φ = 4652640.

The previous prime is 4780597. The next prime is 4780637. The reversal of 4780631 is 1360874.

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-4780631 is a prime.

It is a super-2 number, since 2×4780631² = 45708865516322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4780594 and 4780603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4780637) 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, 6290 + ... + 7008.

It is an arithmetic number, because the mean of its divisors is an integer number (613800).

Almost surely, 2^4780631 is an apocalyptic number.

4780631 is a deficient number, since it is larger than the sum of its proper divisors (129769).

4780631 is a wasteful number, since it uses less digits than its factorization.

4780631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 4780631 is about 2186.4654124866. The cubic root of 4780631 is about 168.4593320834.

The spelling of 4780631 in words is "four million, seven hundred eighty thousand, six hundred thirty-one".