7240462 has 4 divisors (see below), whose sum is σ = 10860696. Its totient is φ = 3620230.

The previous prime is 7240447. The next prime is 7240481. The reversal of 7240462 is 2640427.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2640427 = 59 ⋅44753.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1810114 + ... + 1810117.

It is an arithmetic number, because the mean of its divisors is an integer number (2715174).

Almost surely, 2^7240462 is an apocalyptic number.

7240462 is a deficient number, since it is larger than the sum of its proper divisors (3620234).

7240462 is a wasteful number, since it uses less digits than its factorization.

7240462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3620233.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 7240462 is about 2690.8106585191. The cubic root of 7240462 is about 193.4589202523.

Adding to 7240462 its reverse (2640427), we get a palindrome (9880889).

The spelling of 7240462 in words is "seven million, two hundred forty thousand, four hundred sixty-two".