7342429 has 4 divisors (see below), whose sum is σ = 7430976. Its totient is φ = 7253884.

The previous prime is 7342421. The next prime is 7342441. The reversal of 7342429 is 9242437.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9242437 = 109 ⋅84793.

It is a cyclic number.

It is not a de Polignac number, because 7342429 - 2³ = 7342421 is a prime.

It is a super-2 number, since 2×7342429² = 107822527240082, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7342429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7342421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44149 + ... + 44314.

It is an arithmetic number, because the mean of its divisors is an integer number (1857744).

Almost surely, 2^7342429 is an apocalyptic number.

It is an amenable number.

7342429 is a deficient number, since it is larger than the sum of its proper divisors (88547).

7342429 is an equidigital number, since it uses as much as digits as its factorization.

7342429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88546.

The product of its digits is 12096, while the sum is 31.

The square root of 7342429 is about 2709.6916798780. The cubic root of 7342429 is about 194.3628469844.

The spelling of 7342429 in words is "seven million, three hundred forty-two thousand, four hundred twenty-nine".