7429213 has 8 divisors (see below), whose sum is σ = 8124480. Its totient is φ = 6737280.

The previous prime is 7429211. The next prime is 7429223. The reversal of 7429213 is 3129247.

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

It is not a de Polignac number, because 7429213 - 2¹ = 7429211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7429211) 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, 7533 + ... + 8461.

It is an arithmetic number, because the mean of its divisors is an integer number (1015560).

Almost surely, 2^7429213 is an apocalyptic number.

It is an amenable number.

7429213 is a deficient number, since it is larger than the sum of its proper divisors (695267).

7429213 is a wasteful number, since it uses less digits than its factorization.

7429213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1667.

The product of its digits is 3024, while the sum is 28.

The square root of 7429213 is about 2725.6582691159. The cubic root of 7429213 is about 195.1256083122.

It can be divided in two parts, 74292 and 13, that added together give a triangular number (74305 = T₃₈₅).

The spelling of 7429213 in words is "seven million, four hundred twenty-nine thousand, two hundred thirteen".