7414729 has 9 divisors (see below), whose sum is σ = 8647527. Its totient is φ = 6339144.

The previous prime is 7414711. The next prime is 7414739. The reversal of 7414729 is 9274147.

The square root of 7414729 is 2723.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1750329 + 5664400 = 1323^2 + 2380^2 .

It is not a de Polignac number, because 7414729 - 2⁵ = 7414697 is a prime.

It is a super-2 number, since 2×7414729² = 109956412286882, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 7414694 and 7414703.

It is not an unprimeable number, because it can be changed into a prime (7414709) 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 8 ways as a sum of consecutive naturals, for example, 18867 + ... + 19255.

Almost surely, 2^7414729 is an apocalyptic number.

7414729 is the 2723-rd square number.

7414729 is the 1362-nd centered octagonal number.

It is an amenable number.

7414729 is a deficient number, since it is larger than the sum of its proper divisors (1232798).

7414729 is an frugal number, since it uses more digits than its factorization.

7414729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792 (or 396 counting only the distinct ones).

The product of its digits is 14112, while the sum is 34.

The cubic root of 7414729 is about 194.9987201319.

It can be divided in two parts, 7 and 414729, that added together give a square (414736 = 644²).

The spelling of 7414729 in words is "seven million, four hundred fourteen thousand, seven hundred twenty-nine".