7152442 has 16 divisors (see below), whose sum is σ = 11848032. Its totient is φ = 3211120.

The previous prime is 7152419. The next prime is 7152487. The reversal of 7152442 is 2442517.

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, 133 + ... + 3784.

It is an arithmetic number, because the mean of its divisors is an integer number (740502).

Almost surely, 2^7152442 is an apocalyptic number.

7152442 is a deficient number, since it is larger than the sum of its proper divisors (4695590).

7152442 is a wasteful number, since it uses less digits than its factorization.

7152442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4013.

The product of its digits is 2240, while the sum is 25.

The square root of 7152442 is about 2674.4049805517. The cubic root of 7152442 is about 192.6717823434.

Adding to 7152442 its reverse (2442517), we get a palindrome (9594959).

The spelling of 7152442 in words is "seven million, one hundred fifty-two thousand, four hundred forty-two".