7242469 has 8 divisors (see below), whose sum is σ = 7928312. Its totient is φ = 6575040.

The previous prime is 7242457. The next prime is 7242479. The reversal of 7242469 is 9642427.

It can be written as a sum of positive squares in 4 ways, for example, as 22500 + 7219969 = 150^2 + 2687^2 .

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 7242469 - 2⁷ = 7242341 is a prime.

It is a super-2 number, since 2×7242469² = 104906714431922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7242409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3774 + ... + 5359.

It is an arithmetic number, because the mean of its divisors is an integer number (991039).

Almost surely, 2^7242469 is an apocalyptic number.

It is an amenable number.

7242469 is a deficient number, since it is larger than the sum of its proper divisors (685843).

7242469 is a wasteful number, since it uses less digits than its factorization.

7242469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9207.

The product of its digits is 24192, while the sum is 34.

The square root of 7242469 is about 2691.1835686181. The cubic root of 7242469 is about 193.4767937058.

The spelling of 7242469 in words is "seven million, two hundred forty-two thousand, four hundred sixty-nine".