7489042 has 32 divisors (see below), whose sum is σ = 12902400. Its totient is φ = 3229200.

The previous prime is 7489033. The next prime is 7489043. The reversal of 7489042 is 2409847.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 7488989 and 7489007.

It is not an unprimeable number, because it can be changed into a prime (7489043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53809 + ... + 53947.

It is an arithmetic number, because the mean of its divisors is an integer number (403200).

Almost surely, 2^7489042 is an apocalyptic number.

7489042 is a deficient number, since it is larger than the sum of its proper divisors (5413358).

7489042 is a wasteful number, since it uses less digits than its factorization.

7489042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 7489042 is about 2736.6114082931. The cubic root of 7489042 is about 195.6480042153.

The spelling of 7489042 in words is "seven million, four hundred eighty-nine thousand, forty-two".