7342424 has 8 divisors (see below), whose sum is σ = 13767060. Its totient is φ = 3671208.

The previous prime is 7342421. The next prime is 7342441. The reversal of 7342424 is 4242437.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×7342424² = 107822380391552, which contains 22 as substring.

It is a d-powerful number, because it can be written as 7 + 3⁴ + 4⁴ + 2¹¹ + 4¹⁰ + 2²¹ + 4¹¹ .

It is a junction number, because it is equal to n+sod(n) for n = 7342393 and 7342402.

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 as a sum of consecutive naturals, namely, 458894 + ... + 458909.

Almost surely, 2^7342424 is an apocalyptic number.

It is an amenable number.

7342424 is a deficient number, since it is larger than the sum of its proper divisors (6424636).

7342424 is a wasteful number, since it uses less digits than its factorization.

7342424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917809 (or 917805 counting only the distinct ones).

The product of its digits is 5376, while the sum is 26.

The square root of 7342424 is about 2709.6907572636. The cubic root of 7342424 is about 194.3628028657.

The spelling of 7342424 in words is "seven million, three hundred forty-two thousand, four hundred twenty-four".