4781426 has 16 divisors (see below), whose sum is σ = 8131200. Its totient is φ = 2090448.

The previous prime is 4781417. The next prime is 4781429. The reversal of 4781426 is 6241874.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 4781392 and 4781401.

It is not an unprimeable number, because it can be changed into a prime (4781429) 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, 4346 + ... + 5333.

It is an arithmetic number, because the mean of its divisors is an integer number (508200).

Almost surely, 2^4781426 is an apocalyptic number.

4781426 is a deficient number, since it is larger than the sum of its proper divisors (3349774).

4781426 is a wasteful number, since it uses less digits than its factorization.

4781426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9713.

The product of its digits is 10752, while the sum is 32.

The square root of 4781426 is about 2186.6472051979. The cubic root of 4781426 is about 168.4686696057.

The spelling of 4781426 in words is "four million, seven hundred eighty-one thousand, four hundred twenty-six".