4270724 has 12 divisors (see below), whose sum is σ = 7656348. Its totient is φ = 2083200.

The previous prime is 4270703. The next prime is 4270727.

4270724 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 2050624 + 2220100 = 1432^2 + 1490^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4270693 and 4270702.

It is not an unprimeable number, because it can be changed into a prime (4270727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12857 + ... + 13184.

It is an arithmetic number, because the mean of its divisors is an integer number (638029).

Almost surely, 2^4270724 is an apocalyptic number.

It is an amenable number.

4270724 is a deficient number, since it is larger than the sum of its proper divisors (3385624).

4270724 is a wasteful number, since it uses less digits than its factorization.

4270724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26086 (or 26084 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 26.

The square root of 4270724 is about 2066.5730086305. The cubic root of 4270724 is about 162.2434484294.

It can be divided in two parts, 4270 and 724, that added together give a palindrome (4994).

The spelling of 4270724 in words is "four million, two hundred seventy thousand, seven hundred twenty-four".