7470442 has 24 divisors (see below), whose sum is σ = 13461120. Its totient is φ = 3097080.

The previous prime is 7470427. The next prime is 7470443. The reversal of 7470442 is 2440747.

It is a self number, because there is not a number n which added to its sum of digits gives 7470442.

It is not an unprimeable number, because it can be changed into a prime (7470443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1809 + ... + 4267.

It is an arithmetic number, because the mean of its divisors is an integer number (560880).

Almost surely, 2^7470442 is an apocalyptic number.

7470442 is a deficient number, since it is larger than the sum of its proper divisors (5990678).

7470442 is a wasteful number, since it uses less digits than its factorization.

7470442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2506 (or 2499 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 28.

The square root of 7470442 is about 2733.2109322187. The cubic root of 7470442 is about 195.4858976011.

The spelling of 7470442 in words is "seven million, four hundred seventy thousand, four hundred forty-two".