7424742 has 16 divisors (see below), whose sum is σ = 15991920. Its totient is φ = 2284512.

The previous prime is 7424723. The next prime is 7424761. The reversal of 7424742 is 2474247.

It is an interprime number because it is at equal distance from previous prime (7424723) and next prime (7424761).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47517 + ... + 47672.

It is an arithmetic number, because the mean of its divisors is an integer number (999495).

Almost surely, 2^7424742 is an apocalyptic number.

7424742 is an abundant number, since it is smaller than the sum of its proper divisors (8567178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7424742 is a wasteful number, since it uses less digits than its factorization.

7424742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95207.

The product of its digits is 12544, while the sum is 30.

The square root of 7424742 is about 2724.8379768346. The cubic root of 7424742 is about 195.0864573881.

Adding to 7424742 its reverse (2474247), we get a palindrome (9898989).

The spelling of 7424742 in words is "seven million, four hundred twenty-four thousand, seven hundred forty-two".