7240395 has 32 divisors (see below), whose sum is σ = 12124224. Its totient is φ = 3686400.

The previous prime is 7240393. The next prime is 7240403. The reversal of 7240395 is 5930427.

It is not a de Polignac number, because 7240395 - 2¹ = 7240393 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7240393) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37419 + ... + 37611.

It is an arithmetic number, because the mean of its divisors is an integer number (378882).

Almost surely, 2^7240395 is an apocalyptic number.

7240395 is a deficient number, since it is larger than the sum of its proper divisors (4883829).

7240395 is a wasteful number, since it uses less digits than its factorization.

7240395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 7240395 is about 2690.7982087106. The cubic root of 7240395 is about 193.4583235230.

The spelling of 7240395 in words is "seven million, two hundred forty thousand, three hundred ninety-five".