7241018 has 8 divisors (see below), whose sum is σ = 10872948. Its totient is φ = 3616704.

The previous prime is 7241009. The next prime is 7241027. The reversal of 7241018 is 8101427.

It is an interprime number because it is at equal distance from previous prime (7241009) and next prime (7241027).

It can be written as a sum of positive squares in 2 ways, for example, as 6901129 + 339889 = 2627^2 + 583^2 .

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 7240984 and 7241002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2780 + ... + 4712.

Almost surely, 2^7241018 is an apocalyptic number.

7241018 is a deficient number, since it is larger than the sum of its proper divisors (3631930).

7241018 is a wasteful number, since it uses less digits than its factorization.

7241018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3808.

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 7241018 is about 2690.9139711258. The cubic root of 7241018 is about 193.4638720729.

The spelling of 7241018 in words is "seven million, two hundred forty-one thousand, eighteen".