7464729 has 8 divisors (see below), whose sum is σ = 9991872. Its totient is φ = 4957040.

The previous prime is 7464703. The next prime is 7464731. The reversal of 7464729 is 9274647.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7464729 - 2⁹ = 7464217 is a prime.

It is a d-powerful number, because it can be written as 7⁷ + 4³ + 6⁷ + 4⁸ + 7⁸ + 2¹⁹ + 9⁴ .

It is not an unprimeable number, because it can be changed into a prime (7464749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3942 + ... + 5519.

It is an arithmetic number, because the mean of its divisors is an integer number (1248984).

Almost surely, 2^7464729 is an apocalyptic number.

It is an amenable number.

7464729 is a deficient number, since it is larger than the sum of its proper divisors (2527143).

7464729 is a wasteful number, since it uses less digits than its factorization.

7464729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9727.

The product of its digits is 84672, while the sum is 39.

The square root of 7464729 is about 2732.1656245550. The cubic root of 7464729 is about 195.4360524582.

The spelling of 7464729 in words is "seven million, four hundred sixty-four thousand, seven hundred twenty-nine".